1.

Assertion (A): Graphite is a good conductor of electricity unlike other non-metals. Reason (R ): Graphite has free electrons in it.

Answer»

Both (A) and (R ) are CORRECT
(A) is correct but (R ) does not EXPLAIN (A)
(A) is WRONG but (R ) is correct
Both (A) and (R ) are wrong

Answer :A


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