Question 1: Palette 1/8

AIIMS 2019 MCQ

Order of acidic nature

A

A > C > D > B

B

A > B > D > C

C

A > B > C > D

D

D > C > B > A

Question 2: Palette 2/8

AIIMS 2019 MCQ

Compare stability of free radicals

(I) $\mathrm{CH}_3-\mathop C\limits^ \bullet H-\mathrm{CH}_3$

(II)

(III) $\mathop C\limits^ \bullet {H_2}-\mathrm{CH}\left(\mathrm{CH}_3\right)_2$

(IV) $\mathop C\limits^ \bullet {H_2}-\mathrm{CH}_3$

A

II > I > III > IV

B

II > I > IV > III

C

I > II > III > IV

D

IV > III > I > II

Question 3: Palette 3/8

AIIMS 2019 MCQ

(i) $\mathrm{F}_3 \mathrm{C}-\mathrm{COOH}$, (ii) $\mathrm{CH}_3 \mathrm{COOH}$, (iii) $\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOH}$, (iv) $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOH}$ Correct order of $\mathrm{p} K_a$ value is

A

(i) > (iii) > (ii) > (iv)

B

(iv) > (ii) > (iii) > (i)

C

(iv) > (iii) > (ii) > (i)

D

(i) > (ii) > (iv) > (iii)

Question 4: Palette 4/8

AIIMS 2019 MCQ

Write IUPAC name of following compound.

A

4-methoxy-6-nitro cyclohexene

B

5-methoxy-3-nitro cyclohexene

C

3-nitro-1-methoxy cyclohex-4-ene

D

3-nitro-5-methoxy cyclohexene

Question 5: Palette 5/8

AIIMS 2019 MCQ

Correct order of basic strength is

A

iii > ii > iv > i

B

iv > iii > ii > i

C

iii > ii > i > iv

D

iii > i > ii > iv

Question 6: Palette 6/8

AIIMS 2019 MCQ

Which is most stable conformer of ethan-1, 2-diol?

A

B

C

D

Question 7: Palette 7/8

AIIMS 2018 MCQ

The correct order of decreasing stability of the following carbocation is

A

II > I > III

B

II > III > I

C

III > I > II

D

I > II > III

Question 8: Palette 8/8

AIIMS 2018 MCQ

The correct IUPAC name of the given compound is

A

7-hydroxy cyclohex -5-en-1-one

B

3-hydroxy cyclohex-5-en-1-one

C

8-hydroxy cyclohex -3-en-1-one

D

5-hydroxy cyclohex -3-en-1-one