1
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

In the following reaction :

JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English

The compounds A and B respectively are :

A
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 1
B
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 2
C
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 3
D
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 4
2
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Hex-4-ene-2-ol on treatment with PCC gives 'A'. 'A' on reaction with sodium hypoiodite gives 'B', which on further heating with soda lime gives 'C'. The compound 'C' is :

A
2-pentene
B
proponaldehyde
C
2-butene
D
4-methylpent-2-ene
3
JEE Main 2021 (Online) 31st August Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product formed in the following reaction is :

JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 82 English
A
JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 82 English Option 1
B
JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 82 English Option 2
C
JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 82 English Option 3
D
JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 82 English Option 4
4
JEE Main 2021 (Online) 31st August Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Treatment of bromine water with propene yields 1-bromopropan-2-ol.

Reason (R) : Attack of water on bromonium ion follows Markovnikov rule and results in 1-bromopropan-2-ol.

In the light of the above statements, choose the most appropriate answer from the options given below :
A
Both (A) and (R) are true but (R) is not the correct explanation of (A)
B
(A) is false but (R) is true
C
Both (A) and (R) are true and (R) is the correct explanation of (A)
D
(A) is true but (R) is false
JEE Main Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12