1
JEE Main 2025 (Online) 2nd April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II.

List - I
(Reaction)
List - II
(Name of reaction)
(A) JEE Main 2025 (Online) 2nd April Evening Shift Chemistry - Hydrocarbons Question 5 English (I) Lucas reaction

(B) $$
\mathrm{ArN}_2^{+} \mathrm{X}^{-} \xrightarrow[\mathrm{HCl}]{\mathrm{Cu}} \mathrm{ArCl}+\mathrm{N}_2 \uparrow+\mathrm{CuX}
$$
(II) Finkelstein
reaction

(C) $$
\mathrm{C}_2 \mathrm{H}_5 \mathrm{Br}+\mathrm{NaI} \xrightarrow[\text { Acetone }]{\text { Dry }} \mathrm{C}_2 \mathrm{H}_5 \mathrm{I}+\mathrm{NaBr}
$$
(III)
Fittig reaction


(D) $$
\mathrm{CH}_3 \mathrm{C}(\mathrm{OH})\left(\mathrm{CH}_3\right) \mathrm{CH}_3 \xrightarrow[\mathrm{ZnCl}_2]{\mathrm{HCl}} \mathrm{CH}_3 \mathrm{C}(\mathrm{Cl})\left(\mathrm{CH}_3\right) \mathrm{CH}_3
$$
(IV)
Gatterman
reaction

$$ \text { Choose the correct answer from the options given below : } $$

A
(A)-(III), (B)-(II), (C)-(IV), (D)-(I)
B
(A)-(IV), (B)-(III), (C)-(I), (D)-(II)
C
(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
D
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
2
JEE Main 2025 (Online) 29th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Total number of sigma (σ) _______ and pi(π) ______ bonds respectively present in hex-1-en-4-yne are:

A

14 and 3

B

11 and 3

C

13 and 3

D

3 and 13

3
JEE Main 2025 (Online) 28th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The product B formed in the following reaction sequence is:

JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 14 English
A
JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 14 English Option 1
B
JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 14 English Option 2
C
JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 14 English Option 3
D
JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 14 English Option 4
4
JEE Main 2025 (Online) 28th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify product [A], [B] and [C] in the following reaction sequence.

$\mathrm{CH}_3-\mathrm{C} \equiv \mathrm{CH} \xrightarrow[\mathrm{H}_2]{\mathrm{Pd} / \mathrm{C}}[\mathrm{A}] \xrightarrow[\text { (ii) } \mathrm{Zn}, \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{O}_3}[\mathrm{~B}]+[\mathrm{C}]$

A

[A]: CH3—CH=CH2, [B]: CH3CHO, [C]: CH3CH2OH

B

[A]: CH3—CH=CH2, [B]: CH3CHO, [C]: HCHO

C

[A]: CH3CH2CH3, [B]: CH3CHO, [C]: HCHO

D
JEE Main 2025 (Online) 28th January Evening Shift Chemistry - Hydrocarbons Question 13 English Option 4
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