Explore topic-wise MCQs in Engineering Chemistry.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Those groups which are electron repelling and have lesser electron attracting power than hydrogen show __________

A. (+E) effect
B. (-E) effect
C. (-I) effect
D. (+I) effect
Answer» E.
Discussion
2.

Lewis acids are examples of nucleophilic reagents.

A. True
B. False
Answer» C.
Discussion
3.

The positively charged and electron deficient compounds which have a tendency to form a bond by accepting the electron pair are known as __________

A. Electrophiles
B. Nucleophiles
C. Homophiles
D. All of the mentioned
Answer» B. Nucleophiles
Discussion
4.

When the complete transfer of -electrons take place away from the atom at the requirement of attacking agent, it is called __________

A. (-E) effect
B. (+E) effect
C. (-I) effect
D. (+I) effect
Answer» C. (-I) effect
Discussion