1
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.
2
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.
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Propene reacts with $$\mathrm{HI}$$ in presence of peroxide give 1-iodopropane.

Reason : $$1^{\circ}$$ free radical is less stable than $$2^{\circ}$$ free radical.

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 : For liquid dishwashing non-ionic type of detergent are used.

Reason : Remove grease and oil by micelle formation.

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.
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