1
JEE Advanced 2023 Paper 1 Online
MCQ (Single Correct Answer)
+3
-1
In the given reaction scheme, $\mathbf{P}$ is a phenyl alkyl ether, $\mathbf{Q}$ is an aromatic compound; $\mathbf{R}$ and $\mathbf{S}$ are the major products.

JEE Advanced 2023 Paper 1 Online Chemistry - Chemistry in Everyday Life Question 1 English
The correct statement about $\mathbf{S}$ is :
A
It primarily inhibits noradrenaline degrading enzymes.
B
It inhibits the synthesis of prostaglandin.
C
It is a narcotic drug.
D
It is ortho-acetylbenzoic acid.
2
JEE Advanced 2016 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

On complete hydrogenation, natural rubber produces

A
ethylene-propylene copolymer.
B
vulcanized rubber.
C
polypropylene.
D
polybutylene.
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