HARD
Earn 100
Define the substrate.
Important Questions on Organic Chemistry- Some Basic Principles and Techniques
HARD
What will be the correct nucleophilicity order in protic or aprotic solvents?
EASY
Which among the following is a set of nucleophiles?
MEDIUM
Given below are two statements :
Statement I : and both can generate nucleophile.
Statement II : and both will generate nitrile nucleophile with all reaction conditions.
Choose the most appropriate option :
EASY
In an reaction, the group that leaves the substrate is called a leaving group. The ease of departure of leaving group is determined on the basis of acidity of the conjugate acid of the leaving group. The stronger the conjugate acid, the better is the leaving group. The compound having the best leaving group is
EASY
Which of the following statements is not correct for a nucleophile?
MEDIUM
The correct order of nucleophilicity is
EASY
The indicated atom is not a nucleophilic site in
MEDIUM
The increasing order of for the following compounds will be :
EASY
In electrophilic aromatic substitution reactions of chlorobenzene, the ortho/para-directing ability of chlorine is due to its
EASY
The correct statement regarding electrophiles is:
EASY
In pyrrole, the electron density is maximum on
HARD
The major products and in the following reactions are
EASY
Among the following oxoacids, the correct decreasing order of acid strength is :
EASY
For the following reaction, identify the carbonyl compound that shows the highest reactivity.
HARD
The increasing order of the of the following compund is:
MEDIUM
Which of the following carbocations is most stable?
MEDIUM
Which of the following represents the hyperconjugation effect?
MEDIUM
The increasing order of nucleophilicity of the following nucleophiles is;
MEDIUM
Define ambident nucleophile with an example.
MEDIUM
The correct sequence of reagents for the following conversion will be
