1
JEE Main 2023 (Online) 29th January Morning Shift
MCQ (Single Correct Answer)
+4
-1

Identify the correct order for the given property for following compounds.

JEE Main 2023 (Online) 29th January Morning Shift Chemistry - Haloalkanes and Haloarenes Question 3 English

Choose the correct answer from the option given below :

A
(A), (B) and (E) only
B
(A), (C) and (D) only
C
(A), (C) and (E) only
D
(B), (C) and (D) only
2
JEE Main 2023 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Assertion A : Hydrolysis of an alkyl chloride is a slow reaction but in the presence of NaI, the rate of the hydrolysis increases.

Reason R : I$$^{-}$$ is a good nucleophile as well as a good leaving group.

In the light of the above statements, choose the correct answer from the options given below

A
A is true but R is false
B
A is false but R is true
C
Both A and R are true and R is the correct explanation of A
D
Both A and R are true but R is NOT the correct explanation of A
3
JEE Main 2022 (Online) 29th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Compound 'A' undergoes following sequence of reactions to give compound 'B'.

The correct structure and chirality of compound 'B' is

[where Et is $$\left.-\mathrm{C}_{2} \mathrm{H}_{5}\right]$$

JEE Main 2022 (Online) 29th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 7 English

A
JEE Main 2022 (Online) 29th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 7 English Option 1
B
JEE Main 2022 (Online) 29th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 7 English Option 2
C
JEE Main 2022 (Online) 29th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 7 English Option 3
D
JEE Main 2022 (Online) 29th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 7 English Option 4
4
JEE Main 2022 (Online) 28th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the correct statement for the below given transformation.

JEE Main 2022 (Online) 28th July Morning Shift Chemistry - Haloalkanes and Haloarenes Question 8 English

A
$$\mathrm{A}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}, \mathrm{~B}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2}$$, Saytzeff products
B
$$\mathrm{A}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}$$, B $$-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2}$$, Hofmann products
C
$$\mathrm{A}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2}, \mathrm{~B}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CHCH}_{3}$$, Hofmann products
D
$$\mathrm{A}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2}, \mathrm{~B}-\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CHCH}_{3}$$, Saytzeff products
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