1.

Assertion (A): hep is repersented as abababab ………….. Reason ® : the atoms in thetwo 'a' layers occupy the sites fo the unit cell of hexagonal bravis lattice , the atoms with in the cell ( the b layer) donot occupy sites .

Answer»

if both (A) and ® are correct , and ® is correct explanartion of (A
if both (A) and® are correct , but ® is nmot the correct explanation of
if (A) is correct , but ® is INCORRECT.
if both (A) and ® are icorrect .

ANSWER :A


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