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.

Which type of reaction is the following: RSO3H + HOH > RH + H2SO4.

A. Sulfonation
B. Desulfonation
C. Chlorosulfonation
D. Rearrangement
Answer» C. Chlorosulfonation
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