Question 1: Palette 1/71

JEE Mains 2024 MCQ

Match List I with List II

	LIST I (Compound)		LIST II (Uses)
A.	Idoform	I.	Fire extinguisher
B.	Carbon tetrachloride	II.	Insecticide
C.	CFC	III.	Antiseptic
D.	DDT	IV.	Refrigerants

Choose the correct answer from the options given below:

A

A-II, B-IV, C-I, D-III

B

A-III, B-I, C-IV, D-II

C

A-III, B-II, C-IV, D-I

D

A-I, B-II, C-III, D-IV

Question 2: Palette 2/71

JEE Mains 2024 MCQ

Match List - I with List - II.

List I (Compound)	List II (Use)
(A) Carbon tetrachloride	(I) Paint remover
(B) Methylene chloride	(II) Refrigerators and air conditioners
(C) DDT	(III) Fire extinguisher
(D) Freons	(IV) Non Biodegradable insecticide

Choose the correct answer from the options given below :

A

(A)-(II), (B)-(III), (C)-(I), (D)-(IV)

B

(A)-(III), (B)-(I), (C)-(IV), (D)-(II)

C

(A)-(I), (B)-(II), (C)-(III), (D)-(IV)

D

(A)-(IV), (B)-(III), (C)-(II), (D)-(I)

Question 3: Palette 3/71

JEE Mains 2023 MCQ

The reaction used for preparation of soap from fat is :

A

an addition reaction

B

alkaline hydrolysis reaction

C

reduction reaction

D

an oxidation reaction

Question 4: Palette 4/71

JEE Mains 2023 MCQ

The statement/s which are true about antagonists from the following is/are:

A. They bind to the receptor site.

B. Get transferred inside the cell for their action.

C. Inhibit the natural communication of the body.

D. Mimic the natural messenger.

Choose the correct answer from the options given below:

A

B only

B

A and B

C

A and C

D

A, C and D

Question 5: Palette 5/71

JEE Mains 2023 MCQ

Match List I with List II:

	LIST I		LIST II
A.	Saccharin	I.	High potency sweetener
B.	Aspartame	II.	First artificial sweetening agent
C.	Alitame	III.	Stable at cooking temperature
D.	Sucralose	IV.	Unstable at cooking temperature

Choose the correct answer from the options given below:

A

A-II, B-III, C-IV, D-I

B

A-II, B-IV, C-I, D-III

C

A-II, B-IV, C-III, D-I

D

A-IV, B-III, C-I, D-II

Question 6: Palette 6/71

JEE Mains 2023 MCQ

The group of chemicals used as pesticide is :

A

Dieldrin, Sodium arsinite, Tetrachloroethene

B

Aldrin, Sodium chlorate, Sodium arsinite

C

DDT, Aldrin

D

Sodium chlorate, DDT, PAN

Question 7: Palette 7/71

JEE Mains 2023 MCQ

Given below are two statements:

Statement I: Morphine is a narcotic analgesic. It helps in relieving pain without producing sleep.

Statement II: Morphine and its derivatives are obtained from opium poppy.

In the light of the above statements, choose the correct answer from the options given below

A

Both Statement I and Statement II are true

B

Statement I is true but Statement II is false

C

Both Statement I and Statement II are false

D

Statement I is false but Statement II is true

Question 8: Palette 8/71

JEE Mains 2023 MCQ

Match List I with List II

	LIST I Vitamin		LIST II Deficiency disease
A.	Vitamin A	I.	Beri-Beri
B.	Thiamine	II.	Cheilosis
C.	Ascorbic acid	III.	Xeropthalmia
D.	Riboflavin	IV.	Scurvy

Choose the correct answer from the options given below:

A

A-III, B-I, C-IV, D-II

B

A-IV, B-I, C-III, D-II

C

A-IV, B-II, C-III, D-I

D

A-III, B-II, C-IV, D-I

Question 9: Palette 9/71

JEE Mains 2023 MCQ

Match List I with List II

	List I		List II
A.	Tranquilizers	I.	Anti blood clotting
B.	Aspirin	II.	Salvarsan
C.	Antibiotic	III.	antidepressant drugs
D.	Antiseptic	IV.	soframicine

Choose the correct answer from the options given below:

A

(A) - II, (B) - I, (C) - III, (D) - IV

B

(A) - IV, (B) - II, (C) - I, (D) - III

C

(A) - III, (B) - I, (C) - II, (D) - IV

D

(A) - II, (B) - IV, (C) - I, (D) - III

Question 10: Palette 10/71

JEE Mains 2023 MCQ

Which of the following compounds are not used as disinfectants ?

A. Chloroxylenol

B. Bithional

C. Veronal

D. Prontosil

E. Terpineol

Choose the correct answer from the options given below :

A

A, B

B

$\mathrm{C}, \mathrm{D}$

C

B, D, E

D

$\mathrm{A}, \mathrm{B}, \mathrm{E}$

Question 11: Palette 11/71

JEE Mains 2023 MCQ

Which of the following artificial sweeteners has the highest sweetness value in comparison to cane sugar ?

A

Alitame

B

Sucralose

C

Saccharin

D

Aspartame

Question 12: Palette 12/71

JEE Mains 2023 MCQ

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason $\mathbf{R}$.

Assertion A: Antihistamines do not affect the secretion of acid in stomach.

Reason $\mathbf{R}$ : Antiallergic and antacid drugs work on different receptors.

In the light of the above statements, choose the correct answer from the options given below:

A

${\text { A }}$ is false but $R$ is true

B

Both A and R are true but R is not the correct explanation of A

C

Both A and R are true and R is the correct explanation of A

D

A is true but R is false

Question 13: Palette 13/71

JEE Mains 2023 MCQ

Amongst the following compounds, which one is an antacid?

A

Ranitidine

B

Brompheniramine

C

Terfenadine

D

Meprobamate

Question 14: Palette 14/71

JEE Mains 2023 MCQ

A doctor prescribed the drug Equanil to a patient. The patient was likely to have symptoms of which disease?

A

Stomach ulcers

B

Depression and hypertension

C

Anxiety and stress

D

Hyperacidity

Question 15: Palette 15/71

JEE Mains 2023 MCQ

Match List I with List II.

	List I		List II
	Antimicrobials		Names
(A)	Narrow Spectrum Antibiotic	(I)	Furacin
(B)	Antiseptic	(II)	Sulphur dioxide
(C)	Disinfectants	(III)	Penicillin G
(D)	Broad spectrum antibiotic	(IV)	Chloramphenicol

Choose the correct answer from the options given below :

A

(A) - III, (B) - I, (C) - II, (D) - IV

B

(A) - II, (B) - I, (C) - IV, (D) - III

C

(A) - I, (B) - II, (C) - IV, (D) - III

D

(A) - III, (B) - I, (C) - IV, (D) - II

Question 16: Palette 16/71

JEE Mains 2023 MCQ

Which of the following statements is incorrect for antibiotics?

A

An antibiotic should promote the growth or survival of microorganisms.

B

An antibiotic must be a product of metabolism.

C

An antibiotic should be effective in low concentrations.

D

An antibiotic is a synthetic substance produced as a structural analogue of naturally occurring antibiotic.

Question 17: Palette 17/71

JEE Mains 2023 MCQ

Match List I with List II

	List-I Type		List-II Name
A.	Antifertility drug	i)	Norethindrone
B.	Tranquilizer	ii)	Meprobomate
C.	Antihistamine	iii)	Seldane
D.	Antibiotic	iv)	Ampicillin

Choose the correct answer from the options given below :

A

A-I, B-III, C-II, D-IV

B

A-I, B-II, C-III, D-IV

C

A-II, B-I, C-III, D-IV

D

A-IV, B-III, C-II, D-I

Question 18: Palette 18/71

JEE Mains 2023 MCQ

Given below are two statements:

Statement I : Noradrenaline is a neurotransmitter.

Statement II : Low level of noradrenaline is not the cause of depression in human.

In the light of the above statements, choose the correct answer from the options given below

A

Both Statement I and Statement II are incorrect

B

Statement I is correct but Statement II is incorrect

C

Both Statement I and Statement II are correct

D

Statement I is incorrect but Statement II is correct

Question 19: Palette 19/71

JEE Mains 2022 MCQ

Which of the following compounds is an example of hypnotic drug?

A

Seldane

B

Amytal

C

Aspartame

D

Prontosil

Question 20: Palette 20/71

JEE Mains 2022 MCQ

Two statements in respect of drug-enzyme interaction are given below

Statement I : Action of an enzyme can be blocked only when an inhibitor blocks the active site of the enzyme.

Statement II : An inhibitor can form a strong covalent bond with the enzyme.

In the light of the above statements, choose the correct answer from the options given below

A

Both Statement I and Statement II are true

B

Both Statement I and Statement II are false

C

Statement I is true but Statement II is false

D

Statement I is false but Statement II is true

Question 21: Palette 21/71

JEE Mains 2022 MCQ

Statements about Enzyme Inhibitor Drugs are given below :

(A) There are Competitive and Non-competitive inhibitor drugs.

(B) These can bind at the active sites and allosteric sites.

(C) Competitive Drugs are allosteric site blocking drugs.

(D) Non-competitive Drugs are active site blocking drugs.

Choose the correct answer from the options given below:

A

(A), (D) only

B

(A), (C) only

C

(A), (B) only

D

(A), (B), (C) only

Question 22: Palette 22/71

JEE Mains 2022 MCQ

Which of the following enhances the lathering property of soap?

A

Sodium stearate

B

Sodium carbonate

C

Sodium rosinate

D

Trisodium phosphate

Question 23: Palette 23/71

JEE Mains 2022 MCQ

Match List I with List II.

	List I		List II
(A)		(I)	Anti-depressant
(B)		(II)	550 times sweeter than cane sugar.
(C)		(III)	Narcotic analgesic
(D)		(IV)	Antiseptic

Choose the correct answer from the options given below:

A

A-IV, B-III, C-II, D-I

B

A-III, B-I, C-II, D-IV

C

A-III, B-IV, C-I, D-II

D

A-III, B-I, C-IV, D-II

Question 24: Palette 24/71

JEE Mains 2022 MCQ

Stearic acid and polyethylene glycol react to form which one of the following soap/s detergents ?

A

Cationic detergent

B

Soap

C

Anionic detergent

D

Non-ionic detergent

Question 25: Palette 25/71

JEE Mains 2022 MCQ

Some drugs bind to a site other than the active site of an enzyme. This site is known as

A

non-active site

B

allosteric site

C

competitive site

D

therapeutic site

Question 26: Palette 26/71

JEE Mains 2022 MCQ

Drugs used to bind to receptors, inhibiting is natural function and blocking a message are called:

A

Agonists

B

Antagonists

C

Allosterists

D

Anti histaminists

Question 27: Palette 27/71

JEE Mains 2022 MCQ

Which one of the following chemicals has not been used for the dry cleaning of clothes?

A

Tetrachloroethene

B

Liquid CO₂

C

Ethanol

D

H₂O₂

Question 28: Palette 28/71

JEE Mains 2022 MCQ

The mixture of chloroxylenol and terpineol is an example of

A

antiseptic

B

pesticide

C

disinfectant

D

narcotic analgesic

Question 29: Palette 29/71

JEE Mains 2022 MCQ

Which of the following compound does not contain sulphur atom?

A

Cimetidine

B

Ranitidine

C

Histamine

D

Saccharin

Question 30: Palette 30/71

JEE Mains 2022 MCQ

The drug tegamet is :

A

B

C

D

Question 31: Palette 31/71

JEE Mains 2022 MCQ

Which amongst the following is not a pesticide?

A

DDT

B

Organophosphates

C

Dieldrin

D

Sodium arsenite

Question 32: Palette 32/71

JEE Mains 2022 MCQ

Match List-I with List-II

	List-I		List-II
(A)	Antipyretic	I.	Reduces pain
(B)	Analgesic	II.	Reduces stress
(C)	Tranquilizer	III.	Reduces fever
(D)	Antacid	IV.	Reduces acidity (stomach)

Choose the correct answer from the options given below :

A

A-III, B-I, C-II, D-IV

B

A-III, B-I, C-IV, D-II

C

A-I, B-IV, C-II, D-III

D

A-I, B-III, C-II, D-IV

Question 33: Palette 33/71

JEE Mains 2022 MCQ

Match List - I with List - II.

	List - I		List - II
(A)		(I)	Dishwashing powder
(B)		(II)	Toothpaste
(C)	${C_{17}}{H_{35}}CO{O^ - }N{a^ + } + N{a_2}C{O_3}$ + Rosinate	(III)	Laundry soap
(D)	$C{H_3}{(C{H_2})_{16}}COO{(C{H_2}C{H_2}O)_n}C{H_2}C{H_2}OH$	(IV)	Hair conditioner

Choose the correct answer from the options given below :

A

(A) - (III), (B) - (II), (C) - (IV), (D) - (I)

B

(A) - (IV), (B) - (II), (C) - (III), (D) - (I)

C

(A) - (IV), (B) - (III), (C) - (II), (D) - (I)

D

(A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Question 34: Palette 34/71

JEE Mains 2022 MCQ

Which of the following is NOT an example of synthetic detergent?

A

B

$C{H_3} - {(C{H_2})_{16}} - CO{O^ - }N{a^ + }$

C

D

$C{H_3}{(C{H_2})_{16}}COO{(C{H_2}C{H_2}O)_n}C{H_2}C{H_2}OH$

Question 35: Palette 35/71

JEE Mains 2022 MCQ

A chemical which stimulates the secretion of pepsin is :

A

Anti histamine

B

Cimetidine

C

Histamine

D

Zantac

Question 36: Palette 36/71

JEE Mains 2022 MCQ

Match List I with List II

	List - I		List -II
A.	Zymase	I.	Stomach
B.	Diastase	II.	Yeast
C.	Urease	III.	Malt
D.	Pepsin	IV.	Soyabean

Choose the correct answer from the options given below :

A

A-II, B-III, C-I, D-IV

B

A-II, B-III, C-IV, D-I

C

A-III, B-II, C-IV, D-I

D

A-III, B-II, C-I, D-IV

Question 37: Palette 37/71

JEE Mains 2022 MCQ

An antiseptic dettol is a mixture of two compounds 'A' and 'B' where A has 6$\pi$ electrons and B has 2$\pi$ electrons. What is 'B'?

A

Bithionol

B

Terpineol

C

Chloroxylenol

D

Chloramphenicol

Question 38: Palette 38/71

JEE Mains 2022 MCQ

Which one of the following is an example of artificial sweetner?

A

Bithional

B

Alitame

C

Salvarsan

D

Lactose

Question 39: Palette 39/71

JEE Mains 2022 MCQ

The structure shown below is of which well-known drug molecule?

A

Ranitidine

B

Seldane

C

Cimetidine

D

Codeine

Question 40: Palette 40/71

JEE Mains 2022 MCQ

Which of the following is not a broad spectrum antibiotic?

A

Vancomycin

B

Ampicillin

C

Ofloxacin

D

Penicillin G

Question 41: Palette 41/71

JEE Mains 2021 MCQ

Which one of the following chemicals is responsible for the production of HCl in the stomach leading to irritation and pain?

A

B

C

D

Question 42: Palette 42/71

JEE Mains 2021 MCQ

The correct statement about (A), (B), (C) and (D) is :

A

(A), (B) and (C) are narcotic analgesics

B

(B), (C) and (D) are tranquillizers

C

(A) and (D) are tranquillizers

D

(B) and (C) are tranquillizers

Question 43: Palette 43/71

JEE Mains 2021 MCQ

The class of drug to which chlordiazepoxide with above structure belongs is :

A

Antacid

B

Analgesic

C

Tranquilizer

D

Antibiotic

Question 44: Palette 44/71

JEE Mains 2021 MCQ

Given below are two statements :

Statement I : Penicillin is a bacteriostatic type antibiotic.

Statement II : The general structure of Penicillin is :


Choose the correct option :

A

Both statement I and statement II are false

B

Statement I is incorrect but statement II is true

C

Both statement I and statement II are true

D

Statement I is correct but statement II is false

Question 45: Palette 45/71

JEE Mains 2021 MCQ

Match List - I with List - II :

	List-I (Drug)		List-II (Class of Drug)
(a)	Furacin	(i)	Antibiotic
(b)	Arsphenamine	(ii)	Tranquilizers
(c)	Dimetone	(iii)	Antiseptic
(d)	Valium	(iv)	Synthetic antihistamines

Choose the most appropriate match :

A

(a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)

B

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

C

(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

D

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Question 46: Palette 46/71

JEE Mains 2021 MCQ

Sodium stearate CH₃(CH₂)₁₆COO^$-$Na⁺ is an anionic surfactant which forms micelles in oil.

Choose the correct statement for it from the following :

A

It forms spherical micelles with CH₃(CH₂)₁₆ - group pointing towards the centre of sphere.

B

It forms non-spherical micelles with -COO^$-$ group pointing outwards on the surface.

C

It forms spherical micelles with CH₃(CH₂)₁₆ - group pointing outwards on the surface of sphere

D

It forms non-spherical micelles with CH₃(CH₂)₁₆ - group pointing towards the centre.

Question 47: Palette 47/71

JEE Mains 2021 MCQ

Which one of the following chemical agent is not being used for dry-cleaning of clothes?

A

H₂O₂

B

CCl₄

C

Liquid CO₂

D

Cl₂C = CCl₂

Question 48: Palette 48/71

JEE Mains 2021 MCQ

Green chemistry in day-to-day life is in the use of :

A

Chlorine for bleaching of paper

B

Large amount of water alone for washing clothes

C

Tetrachloroethene for laundry

D

Liquified CO₂ for dry cleaning of clothes

Question 49: Palette 49/71

JEE Mains 2021 MCQ

Match List - I with List - II :

	List - I (Class of Chemicals)		List - II (Example)
(a)	Antifertility drug	(i)	Meprobamate
(b)	Antibiotic	(ii)	Alitame
(c)	Tranquilizer	(iii)	Norethindrone
(d)	Artificial Sweetener	(iv)	Salvarsan

Choose the most appropriate match :

A

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

B

(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

C

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

D

(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)

Question 50: Palette 50/71

JEE Mains 2021 MCQ

Match the list - I with list - II

	List - I (Class of Drug)		List - II (Example)
(a)	Antacid	(i)	Novestrol
(b)	Artificial sweetener	(ii)	Cimetidine
(c)	Antifertility	(iii)	Valium
(d)	Tranquilizers	(iv)	Alitame

A

(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

B

(a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)

C

(a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)

D

(a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)

Question 51: Palette 51/71

JEE Mains 2021 MCQ

Match List - I with List - II.

	List - I Chemical Compound		List - II Used as
(a)	Sucralose	(i)	Synthetic detergent
(b)	Glyceryl ester of stearic acid	(ii)	Artificial sweetener
(c)	Sodium benzoate	(iii)	Antiseptic
(d)	Bithionol	(iv)	Food preservative

Choose the correct match :

A

(a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)

B

(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

C

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

D

(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

Question 52: Palette 52/71

JEE Mains 2021 MCQ

With respect to drug-enzyme interaction, identify the wrong statement.

A

Allosteric inhibitor changes the enzyme's active site

B

Allosteric inhibitor competes with the enzyme's active site

C

Competitive inhibitor binds to the enzyme's active site

D

Non-Competitive inhibitor binds to the allosteric site

Question 53: Palette 53/71

JEE Mains 2021 MCQ

The functions of antihistamine are :

A

Antiallergic and Analgesic

B

Antacid and antialergic

C

Analgesic and antacid

D

Antiallergic and antidepressant

Question 54: Palette 54/71

JEE Mains 2020 MCQ

The following molecule acts as an :

A

Anti-depressant

B

Antiseptic

C

Anti-bacterial

D

Anti-histamine

Question 55: Palette 55/71

JEE Mains 2020 MCQ

If a person is suffering from the deficiency of nor-adrenaline, what kind of drug can be suggested?

A

Anti-inflammatory

B

Antihistamine

C

Analgesic

D

Antidepressant

Question 56: Palette 56/71

JEE Mains 2020 MCQ

The mechanism of action of ''Terfenadine'' (Seldane) is :

A

Activates the histamine receptor

B

Helps in the secretion of histamine

C

Inhibits the secretion of histamine

D

Inhibits the action of histamine receptor

Question 57: Palette 57/71

JEE Mains 2020 MCQ

Match the following drugs with their therapeutic actions :

(i) Ranitidine	(a) Antidepressant
(ii) Nardil (Phenelzine)	(b) Antibiotic
(iii)Chloramphenicol	(c) Antihistamine
(iv)Dimetane (Brompheniramine)	(d) Antacid
	(e) Analgesic

A

(i)-(a); (ii)-(c); (iii)-(b); (iv)-(e)

B

(i)-(e); (ii)-(a); (iii)-(c); (iv)-(d)

C

(i)-(d); (ii)-(a); (iii)-(b); (iv)-(c)

D

(i)-(d); (ii)-(c); (iii)-(a); (iv)-(e)

Question 58: Palette 58/71

JEE Mains 2020 MCQ

The antifertility drug “Novestrol” can react with :

A

Br₂ /water; ZnCl₂ /HCl; FeCl₃

B

Br₂ /water; ZnCl₂ /HCl; NaOCl

C

Alcoholic HCN; NaOCl; ZnCl₂ /HCl

D

ZnCl₂ /HCl; FeCl₃ ; Alcoholic HCN

Question 59: Palette 59/71

JEE Mains 2020 MCQ

A chemist has 4 samples of artificial sweetener A, B, C and D. To identify these samples, he performed certain experiments and noted the following observations :

(i) A and D both form blue-violet colour with ninhydrin.

(ii) Lassaigne extract of C gives positive AgNO₃ test and negative Fe₄[Fe(CN)₆]₃ test.

(iii) Lassaigne extract of B and D gives positive sodium nitroprusside test

Based on these observations which option is correct ?

A

A : Aspartame ; B : Alitame ; C : Saccharin ; D ; Sucralose

B

A : Alitame ; B : Saccharin ; C : Aspartame ; D ; Sucralose

C

A : Aspartame ; B : Saccharin ; C : Sucralose ; D ; Alitame

D

A : Saccharin ; B : Alitame ; C : Sucralose ; D ; Aspartame

Question 60: Palette 60/71

JEE Mains 2019 MCQ

Noradrenaline is a/an

A

Antacid

B

Antihistamine

C

Neurotransmitter

D

Antidepressant

Question 61: Palette 61/71

JEE Mains 2019 MCQ

The correct match between Item I and Item II is :

Item I		Item II
(A)	Allosteric effect	(P)	Molecule binding to the active site of enzyme
(B)	Competitive inhibitor	(Q)	Molecule crucial for communication in the body
(C)	Receptor	(R)	Molecule binding to a site other than the active site of enzyme
(D)	Poison	(S)	Molecule binding to the enzyme covalently

A

(A)$ \to $(P); (B)$ \to $(R); (C)$ \to $(Q); (D)$ \to $(S)

B

(A)$ \to $(P); (B)$ \to $(R); (C)$ \to $(S); (D)$ \to $(Q)

C

(A)$ \to $(R); (B)$ \to $(P); (C)$ \to $(S); (D)$ \to $(Q)

D

(A)$ \to $(R); (B)$ \to $(P); (C)$ \to $(Q); (D)$ \to $(S)

Question 62: Palette 62/71

JEE Mains 2019 MCQ

The correct match between item (I) and item (II) is :

Item-I		Item-II
(A)	Norethindrone	(P)	Anti-biotic
(B)	Ofloxacin	(Q)	Anti-fertility
(C)	Equanil	(R)	Hypertension
		(S)	Analgesics

A

(A)$ \to $(R); (B)$ \to $(P); (C)$ \to $(R)

B

(A)$ \to $(R); (B)$ \to $(P); (C)$ \to $(S)

C

(A)$ \to $(Q); (B)$ \to $(P); (C)$ \to $(R)

D

(A)$ \to $(Q); (B)$ \to $(R); (C)$ \to $(S)

Question 63: Palette 63/71

JEE Mains 2018 MCQ

The correct match between items of List - I and List - II is :

List - I		List - II
(A)	Phenelzine	(P)	Pyrimidine
(B)	Chloroxylenol	(Q)	Furan
(C)	Uracil	(R)	Hydrazine
(D)	Ranitidine	(S)	Phenol

A

(A) - (R), (B) - (S), (C) - (P), (D) - (Q)

B

(A) - (s), (B) - (R), (C) - (P), (D) - (Q)

C

(A) - (S), (B) - (R), (C) - (Q), (D) - (P)

D

(A) - (R), (B) - (S), (C) - (Q), (D) - (P)

Question 64: Palette 64/71

JEE Mains 2017 MCQ

The reason for “drug induced poisoning” is :

A

Binding reversibly at the active site of the enzyme

B

Bringing conformational change in the binding site of enzyme

C

Binding irreversibly to the active site of the enzyme

D

Binding at the allosteric sites of the enzyme

Question 65: Palette 65/71

JEE Mains 2016 MCQ

Which of the following is a bactericidal antibiotic ?

A

Erythromycin

B

Tetracycline

C

Chloramphenicol

D

Ofloxacin

Question 66: Palette 66/71

JEE Mains 2016 MCQ

The artificial sweetener that has the highest sweetness value in comparison to cane sugar is :

A

Aspartane

B

Saccharin

C

Sucralose

D

Alitame

Question 67: Palette 67/71

JEE Mains 2016 MCQ

Which of the following is an anionic detergent ?

A

Sodium stearate

B

Sodium lauryl sulphate

C

Cetyltrimethyl ammonium bromide

D

Glyceryl oleate

Question 68: Palette 68/71

JEE Mains 2015 MCQ

Which of the following compounds is not an antacid?

A

Cimetidine

B

Ranitidine

C

Phenelzine

D

Aluminium hydroxide

Question 69: Palette 69/71

JEE Mains 2012 MCQ

Aspirin is known as :

A

Acetyl salicylic acid

B

Phenyl salicylate

C

Acetyl salicylate

D

Methyl salicylic acid

Question 70: Palette 70/71

JEE Mains 2005 MCQ

Which one of the following types of drugs reduces fever?

A

Analgesic

B

Antipyretic

C

Antibiotic

D

Tranquiliser

Question 71: Palette 71/71

JEE Mains 2002 MCQ

The compound



is used as

A

antiseptic

B

antibiotic

C

analgesic

D

pesticide