In ethane, ethene and ethyne molecules, carbon atoms are present in hybrid states of :
(a) sp3 –sp2, sp2 –sp2, sp2 –sp
(b) sp3 –sp, sp3 –sp2, sp3 –sp
(c) sp3 –sp3, sp2 –sp2, sp–sp
(d) sp2 –sp3, sp2 –sp, sp2 –sp
Correct option (c) sp3 –sp3, sp2 –sp2, sp–sp
Explanation: