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Nucleophile - Organic Chemistry MCQs

Nucleophile MCQs : This section focuses on the "Nucleophile" in Organic Chemistry. These Multiple Choice Questions (MCQ) should be practiced to improve the Organic Chemistry skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

A _____________ is a chemical species that donates an electron pair to form a chemical bond in relation to a reaction.

A. photochemistry
B. nucleophile
C. electrophiles
D. bond cleavage

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Question 2

The terms nucleophile and electrophile were introduced by Christopher Kelk Ingold in?

A. 1931
B. 1932
C. 1933
D. 1934

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Question 3

Nucleophiles donate ?

A. Proton
B. Neutron
C. Ions
D. Electron

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Question 4

Nucleophilicity, sometimes referred to as nucleophile strength?

C. Can be true or false
D. Can not say

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Question 5

Nucleophilicity is a ?

A. thermodynamic property
B. kinetic property
C. Both A and B
D. None of the above

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Question 6

Which reagent is a good nucleophile?

A. BH3
B. Br2
C. NH3
D. HBr

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Question 7

Which of the following statements is true about ammonia and water?

A. ammonia is less basic and less nucleophilic than water
B. ammonia is less basic but more nucleophilic than water
C. ammonia is more basic but less nucleophilic than water
D. ammonia is more basic and more nucleophilic than water

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Question 8

Nucleophile are Lewis acids by definition

A. Yes
B. No
C. Can be Yes Or No
D. Can not say

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Question 9

Which of the following can react as a nucleophile?

B. (CH3)2NH
C. (CH3)3N
D. All of the above

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Question 10

The halogens are not nucleophilic in their diatomic form?

C. Can be true or false
D. Can not say

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