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NTA Abhyas JEE Main2020PhysicsMagnetic Properties of MatterPractice

The correct set of diamagnetic substances among the following sets are

Options

  1. Aaluminum, sodium calcium and oxygen
  2. Bbismuth, copper, lead and silicon
  3. Ccobalt, nickel, gadolinium and aluminium
  4. Dsilver, niobium, magnesium and calcium

Correct answer

B. bismuth, copper, lead and silicon

Step-by-step solution

Bismuth, copper, lead and silicon all are having diamagnetic property as atoms of these material have resultant magnetic moment zero.

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