EASY
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The order of leaving group ability is

The order of leaving group ability is
(a)I > II > III > IV
(b)IV > III > II > I
(c)I > III > IV > II
(d)IV > III > I > II

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques
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 :

MEDIUM
The correct order of nucleophilicity is

HARD
What will be the correct nucleophilicity order in protic or aprotic solvents?

EASY
Which among the following is a set of nucleophiles?

MEDIUM
The increasing order of nucleophilicity of the following nucleophiles is;


MEDIUM
The correct sequence of reagents for the following conversion will be


EASY
The correct statement regarding electrophiles is:

EASY
Which of the following statements is not correct for a nucleophile?

HARD
The order of leaving group ability in the following groups is

EASY
The relative reactivity of acyl compounds towards nucleophilic substitution are in the order of:

EASY
The correct increasing order of basicity of the given conjugate bases is :

EASY
The correct order of the ability of the leaving group is

MEDIUM
Which of the following substrate is most reactive towards methoxide ion ()?

MEDIUM
The order of basicity of halides is

EASY
Arrange the following anions in decreasing leaving ability in reaction -

EASY
In each of the following pairs of species which species is an electrophile:

EASY
Among the given compounds, the most susceptible to nucleophilic attack at the carbonyl is:

MEDIUM
Which of the following contains tosyl group?

EASY
The correct leaving group ability order is:

EASY
Which of the following is incorrect order for leaving group ability in reaction?

