Explore topic-wise MCQs in Chemistry Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the product formed at the cathode in the electrolysis of aqueous CuSO4?

A. Copper metal
B. Oxygen gas
C. Hydrogen gas
D. Sulphur
Answer» B. Oxygen gas
Discussion
2.

What is the product formed at the cathode in the electrolysis of aqueous Na2SO4?

A. Sodium metal
B. Oxygen gas
C. Hydrogen gas
D. Sulphur
Answer» D. Sulphur
Discussion