Question 1: Palette 1/9

AP-EAPCET 2025 MCQ

IUPAC names of the given compounds (I) and (II) are respectively

A

5-phenyl-3- nitrobutane, 2-ethyl-2-methyl-1-propylcyclohexane

B

2-nitro-1-phenylbutane; 2-ethyl-2-methyl-1-propylcyclohexane

C

2-nitro-1-phenylbutane; 1-ethyl-1-methyl-2-propylcyclohexane

D

3-nitro-5-phenylbutane; 1-ethyl-1-methyl-2-propylcyclohexane

Question 2: Palette 2/9

AP-EAPCET 2025 MCQ

$ \text { IUPAC name of the following compound is } $

A

2-methyl-4-ethylhexane

B

4-ethyl-2-methylhexane

C

5-methyl-3-ethylhexane

D

3-ethyl-5-methylhexane

Question 3: Palette 3/9

AP-EAPCET 2025 MCQ

IUPAC names of mesityl oxide and oxalic acid are respectively.

A

4 - methylpent - 3 - en - 2 one ; Ethanedioic acid.

B

4 - methylpent - 3 - en - 2 - one ; Propanedioic acid.

C

3 - methylpent - 3 - en - 2 - one ; Propanedioic acid.

D

3 - methylpent - 3 - en - 2 - one ; Ethanedioic acid.

Question 4: Palette 4/9

AP-EAPCET 2025 MCQ

The correct decreasing order of priority for the functional group of organic compounds in the IUPAC method of nomenclature is

A

$-\mathrm{CHO}>-\mathrm{OH}>-\mathrm{CONH}_2>-\mathrm{COCl}$

B

$-\mathrm{CONH}_2>-\mathrm{CHO}>-\mathrm{COCl}>-\mathrm{OH}$

C

$-\mathrm{COCl}>-\mathrm{CONH}_2>-\mathrm{CHO}>-\mathrm{OH}$

D

$-\mathrm{CHO}>-\mathrm{CONH}_2>-\mathrm{COCl}>-\mathrm{OH}$

Question 5: Palette 5/9

AP-EAPCET 2025 MCQ

$ \text { The IUPAC name of the following compound is } $

A

6-ethyl-9- methyl-4- bromodec-5- en-7- ol

B

7-bromo-2-methyl-5-ethyldec-5-en-4-ol

C

7-bromo-5-ethyl-2-methyldec-5-en-4-ol

D

4-bromo-6-ethyl-9-methyldec-5-en-7-ol

Question 6: Palette 6/9

AP-EAPCET 2024 MCQ

$ \text { IUPAC names of the following compounds } A \text { and } B $ are

A

$A=$ but-3-en-2-amine; $B=4-N$, N -dimethylaminochlorobenzene

B

$A=$ but-1-en-3-amine; $B=4-N$, N -dimethylaminochlorobenzene

C

$\mathrm{A}=$ but-1-en-3-amine; $\mathrm{B}=4$-chloro- N , N -dimethylbenzenamine

D

$\mathrm{A}=$ but-3-en-2-amine; $\mathrm{B}=4$-chloro- N , N -dimethylbenzenamine

Question 7: Palette 7/9

AP-EAPCET 2022 MCQ

The IUPAC name of the following compound is

A

1-bromo-2-hydroxybenzonitrile

B

2-bromo-3-cyanophenol

C

2-bromo-3-hydroxy benzonitrile

D

3-hydroxy-2-bromobenzonitrile

Question 8: Palette 8/9

AP-EAPCET 2021 MCQ

What is the IUPAC name of $\mathrm{CH}_3 \mathrm{CH}\left(\mathrm{CH}_2 \mathrm{CH}_3\right) \mathrm{CHO}$ ?

A

Butan-2-al

B

2-methyl butanal

C

3-methylisobutyraldehyde

D

2-ethylpropanal

Question 9: Palette 9/9

AP-EAPCET 2021 MCQ

The IUPAC name of diacetone alcohol is.

A

4-hydroxy pentan-2, 4-dione

B

3-hnydroxy pentan-2, 4-dione

C

4-hydroxy-4-methyl pentan-2-one

D

4-hydroxy-3-methyl pentan-2-one