Identify the diamagnetic substance

A. Bismuth

B. Aluminium

C. Platinum

D. Copper

E. Diamond

Choose the correct answer from the options given below :

A, D and E only

The correct answer is option (3) : A, D and E only

• Bismuth (A) → Diamagnetic
• Copper (D) → Diamagnetic
• Diamond (E) → Diamagnetic

Aluminium (B) and Platinum (C) are paramagnetic, not diamagnetic.