1.

(A) Diamond and graphite do not have same crystal structure. (R) Diamond is crystalline while graphite is amorphous

Answer»

Both (A) and (R) are true and (R) is the correct explanation of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :C


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