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1
JEE Main 2024 (Online) 5th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statement :

Statements I : Bromination of phenol in solvent with low polarity such as $$\mathrm{CHCl}_3$$ or $$\mathrm{CS}_2$$ requires Lewis acid catalyst.

Statements II : The Lewis acid catalyst polarises the bromine to generate $$\mathrm{Br}^{+}$$.

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

A
Statement I is true but Statement II is false
B
Both Statement I and Statement II are true
C
Statement I is false but Statement II is true
D
Both Statement I and Statement II are false
2
JEE Main 2024 (Online) 5th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

For the Compounds :

(A) $$\mathrm{H}_3 \mathrm{C}-\mathrm{CH}_2-\mathrm{O}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_3$$

(B) $$\mathrm{H}_3 \mathrm{C}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_3$$

(C) JEE Main 2024 (Online) 5th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 27 English 1

(D) JEE Main 2024 (Online) 5th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 27 English 2

The increasing order of boiling point is :

Choose the correct answer from the options given below :

A
$$ (\mathrm{D})<(\mathrm{C})<(\mathrm{A})<(\mathrm{B}) $$
B
$$ (\mathrm{B})<(\mathrm{A})<(\mathrm{C})<(\mathrm{D}) $$
C
$$ (\mathrm{A})<(\mathrm{B})<(\mathrm{C})<(\mathrm{D}) $$
D
$$\mathrm{ (B)<(A)<(D)<(C)}$$
3
JEE Main 2024 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Common name of Benzene - 1,2 - diol is -

A
catechol
B
quinol
C
o-cresol
D
resorcinol
4
JEE Main 2024 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Match List - I with List - II.

List I (Reactants) List II (Product)
(A) Phenol, Zn/Δ (I) Salicylaldehyde
(B) Phenol, CHCl3, NaOH, HCl (II) Salicylic acid
(C) Phenol, CO2, NaOH, HCl (III) Benzene
(D) Phenol, Conc. HNO3 (IV) Picric acid

Choose the correct answer from the options given below :
A
(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
B
(A)-(III), (B)-(I), (C)-(II), (D)-(IV)
C
(A)-(IV), (B)-(II), (C)-(I), (D)-(III)
D
(A)-(III), (B)-(IV), (C)-(I), (D)-(II)

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