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 type of reaction takes place upon treatment of a ketone with HCN to form a cyanohydrin?

A. Nucleophilic addition
B. Nucleophilic substitution
C. Electrophilic addition
D. Electrophilic substitution
Answer» B. Nucleophilic substitution
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