Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the greatest angle in pyridine ring?

A. 116
B. 140
C. 124
D. 118
Answer» D. 118
Discussion
2.

Which of the following is the correct range for the bond length in the pyridine molecule?

A. 1.34 1.40 A
B. 1.24 1.32 A
C. 2.4 2.49 A
D. 1.02 1.17 A
Answer» B. 1.24 1.32 A
Discussion
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