Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Processes of Isolation of Elements
MCQ (Single Correct Answer)
d and f Block Elements
MCQ (Single Correct Answer)
Coordination Compounds
MCQ (Single Correct Answer)
Environmental Chemistry
MCQ (Single Correct Answer)
Organic Chemistry
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
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.
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

A
acyl chloride > acid anhydride > ester > amide
B
ester > acyl chloride > amide > acid anhydride
C
acid anhydride > amide > ester > acyl chloride
D
acid chloride > ester > acid anhydride > amide
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Which of the following compounds do not undergo aldol condensation?

A
AIIMS 2018 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English Option 1
B
CH$$_3$$ $$-$$ CHO
C
AIIMS 2018 Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English Option 3
D
CH$$_3$$CH$$_2$$CHO
Questions Asked from MCQ (Single Correct Answer)
AIIMS Subjects