1
AP EAPCET 2025 - 23rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { What is } A \text { in the following reaction? } $$

AP EAPCET 2025 - 23rd May Evening Shift Chemistry - Compounds Containing Nitrogen Question 4 English
A

$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2$

B

$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{NH}_2$

C

$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CHO}$

D

$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CHO}$

2
AP EAPCET 2025 - 23rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following

Statement-I In the nitration of aniline, more amount of $m$-nitroaniline is formed than expected.

Statement-II In the presence of a strongly acidic medium, aniline is protonated to form anilinium ion, which is meta-directing.

The correct answer is

A

Both statement-I and statement-II are correct.

B

Both statement-I and statement-II are not correct.

C

Statement-I is correct, but statement-II is not correct.

D

Statement-I is not correct, but statement-II is correct.

3
AP EAPCET 2025 - 23rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The reaction of benzene diazonium chloride with Cu and HCl is known as

A

Sandmeyer reaction

B

Etard reaction

C

Finkelstein reaction

D

Gattermann reaction

4
AP EAPCET 2025 - 23rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The sequence of reagents required to convert aniline to benzoic acid is

A

$\mathrm{CHCl}_3 / \mathrm{OH}^{-} \Delta ; \mathrm{H}_3 \mathrm{O}^{+}$

B

$\mathrm{NaNO}_2 / \mathrm{HCl}, 273-278 \mathrm{~K} ; \mathrm{KCN}, \mathrm{H}_3 \mathrm{O}^{+}$

C

$\mathrm{NaNO}_2 / \mathrm{HCl}, 273-278 \mathrm{~K} ; \mathrm{CuCN} / \mathrm{KCN} ; \mathrm{H}_3 \mathrm{O}^{+}$

D

$\mathrm{NaNO}_2 / \mathrm{HCl}, 273 \mathrm{~K} ; \mathrm{H}_3 \mathrm{PO}_2 ; \mathrm{CO}, \mathrm{HCl}, \mathrm{AlCl}_3$

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