Chemistry in Everyday Life
78 Questions
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 25th July Morning Shift
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
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 20th July Morning Shift
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
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 18th March Evening Shift
Match List - I with List - II :
Choose the most appropriate match :
| 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)
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 18th March Morning Shift
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)
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 17th March Evening Shift
Match List - I with List - II.
Choose the correct match :
| 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)
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 17th March Morning Shift
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
2021
JEE Mains
MCQ
JEE Main 2021 (Online) 16th March Morning Shift
The functions of antihistamine are :
A.
Antiallergic and Analgesic
B.
Antacid and antialergic
C.
Analgesic and antacid
D.
Antiallergic and antidepressant
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 5th September Evening Slot
The following molecule acts as an :
A.
Anti-depressant
B.
Antiseptic
C.
Anti-bacterial
D.
Anti-histamine
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 5th September Morning Slot
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
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 4th September Evening Slot
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
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 3rd September Evening Slot
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)
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 3rd September Morning Slot
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
2020
JEE Mains
MCQ
JEE Main 2020 (Online) 9th January Morning Slot
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 ?
(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
2020
JEE Mains
Numerical
JEE Main 2020 (Online) 8th January Morning Slot
The number of chiral centres in penicillin is _________.
Correct Answer: 3
Explanation:
2020
JEE Mains
Numerical
JEE Main 2020 (Online) 7th January Evening Slot
The number of sp2 hybridised carbons present in "Aspartame" is
Correct Answer: 9
Explanation:
Strcuture of Aspartame is:
Number of sp2 hybridised carbon atom is = 9
Number of sp2 hybridised carbon atom is = 9
2020
JEE Mains
Numerical
JEE Main 2020 (Online) 7th January Morning Slot
The number of chiral carbons in chloramphenicol is
Correct Answer: 2
Explanation:
2019
JEE Mains
MCQ
JEE Main 2019 (Online) 9th April Evening Slot
Noradrenaline is a/an
A.
Antacid
B.
Antihistamine
C.
Neurotransmitter
D.
Antidepressant
2019
JEE Mains
MCQ
JEE Main 2019 (Online) 11th January Evening Slot
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 $(S)
2019
JEE Mains
MCQ
JEE Main 2019 (Online) 11th January Morning Slot
The correct match between item (I) and item (II) is :
| Item-I | Item-II | ||
|---|---|---|---|
| (A) | Norethindrone | (P) | Anti-biotic |
| (B) | Ofloxacin | (Q) | Anti-fertility |
| (C) | Equanil |
(R) | Hypertension |
| (S) | Analgesics | ||
A.
(A)$ \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)
2018
JEE Mains
MCQ
JEE Main 2018 (Online) 16th April Morning Slot
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)
2017
JEE Mains
MCQ
JEE Main 2017 (Online) 8th April Morning Slot
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
2016
JEE Mains
MCQ
JEE Main 2016 (Online) 10th April Morning Slot
Which of the following is a bactericidal antibiotic ?
A.
Erythromycin
B.
Tetracycline
C.
Chloramphenicol
D.
Ofloxacin
2016
JEE Mains
MCQ
JEE Main 2016 (Online) 9th April Morning Slot
The artificial sweetener that has the highest sweetness value in comparison to cane
sugar is :
A.
Aspartane
B.
Saccharin
C.
Sucralose
D.
Alitame
2016
JEE Mains
MCQ
JEE Main 2016 (Offline)
Which of the following is an anionic detergent ?
A.
Sodium stearate
B.
Sodium lauryl sulphate
C.
Cetyltrimethyl ammonium bromide
D.
Glyceryl oleate
2015
JEE Mains
MCQ
JEE Main 2015 (Offline)
Which of the following compounds is not an antacid?
A.
Cimetidine
B.
Ranitidine
C.
Phenelzine
D.
Aluminium hydroxide
2012
JEE Mains
MCQ
AIEEE 2012
Aspirin is known as :
A.
Acetyl salicylic acid
B.
Phenyl salicylate
C.
Acetyl salicylate
D.
Methyl salicylic acid
2005
JEE Mains
MCQ
AIEEE 2005
Which one of the following types of drugs reduces fever?
A.
Analgesic
B.
Antipyretic
C.
Antibiotic
D.
Tranquiliser
2002
JEE Mains
MCQ
AIEEE 2002
The compound
is used as
is used as
A.
antiseptic
B.
antibiotic
C.
analgesic
D.
pesticide