1.

Assertion (A) : Each electron in an atom behaves like a tiny magnet. Reason (R) : Magnetic properties of materials is due to the presence of electrons.

Answer»

Both ASSERTION (A) and Reason (R) are correct STATEMENTS, and Reason (R) is the correct explanation of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is INCORRECT statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :A


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