1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Which amongst the following reactions of alkyl halides produces isonitrile as a major product?

(A) $$\mathrm{R-X+HCN\to}$$

(B) $$\mathrm{R-X+AgCN\to}$$

(C) $$\mathrm{R-X+KCN\to}$$

(D) $$\mathrm{R-X+NaCN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{{C_2}{H_5}OH}^{{H_2}O}}}$$

Choose the most appropriate answer from the options given below:

A
(D) only
B
(C) and (D) only
C
(B) only
D
(A) and (B) only
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Choose the correct sequence of reagents in the conversion of 4-nitrotoluene to 2-bromotoluene.

A
$$\mathrm{NaNO}_2 / \mathrm{HCl} ; \mathrm{Sn} / \mathrm{HCl} ; \mathrm{Br}_2 ; \mathrm{H}_2 \mathrm{O} / \mathrm{H}_3 \mathrm{PO}_2$$
B
$$\mathrm{Sn} / \mathrm{HCl} ; \mathrm{NaNO}_2 / \mathrm{HCl} ; \mathrm{Br}_2 ; \mathrm{H}_2 \mathrm{O} / \mathrm{H}_3 \mathrm{PO}_2$$
C
$$\mathrm{Br}_2 ; \mathrm{Sn} / \mathrm{HCl} ; \mathrm{NaNO}_2 / \mathrm{HCl} ; \mathrm{H}_2 \mathrm{O} / \mathrm{H}_3 \mathrm{PO}_2$$
D
$$\mathrm{Sn} / \mathrm{HCl} ; \mathrm{Br}_2 ; \mathrm{NaNO}_2 / \mathrm{HCl} ; \mathrm{H}_2 \mathrm{O} / \mathrm{H}_3 \mathrm{PO}_2$$
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the product in the following reaction

NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 4 English

A
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 4 English Option 1
B
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 4 English Option 2
C
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 4 English Option 3
D
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 4 English Option 4
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify 'X' in the following reaction.

NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 3 English

A
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 3 English Option 1
B
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 3 English Option 2
C
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 3 English Option 3
D
NEET 2023 Manipur Chemistry - Haloalkanes and Haloarenes Question 3 English Option 4
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