1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Phenol reacts with $$\mathrm{CH}_3 \mathrm{I}$$ in presence of $$\mathrm{NaOH}$$ to form methoxybenzene.

Reason : Phenoxide is better nucleophile than phenol.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true, but reason is not the correct explanation of assertion.
C
If assertion is true, but reason is false.
D
If both assertion and reason are false.
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Nylon-6 is condensation polymer.

Reason : It is polymer of caprolactum.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true, but reason is not the correct explanation of assertion.
C
If assertion is true, but reason is false.
D
If both assertion and reason are false.
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Tert-butyl amine can be formed by Gabriel phthalimide synthesis.

Reason : It follow $$\mathrm{S}_{\mathrm{N}} 1$$ mechanism.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true, but reason is not the correct explanation of assertion.
C
If assertion is true, but reason is false.
D
If both assertion and reason are false.
4
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Anhydrides are more reactive than ester for nucleophilic substitution.

Reason : $$RCOO -$$ is better leaving group than $$\mathrm{R}-\mathrm{O}^{-}$$.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true, but reason is not the correct explanation of assertion.
C
If assertion is true, but reason is false.
D
If both assertion and reason are false.
AIIMS Papers
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