Which of the following statements about the bonding in ethyne, C2H2, is/are INCORRECT?
(i) The s and p atomic orbitals in each carbon mix to form only one sp hybrid orbital.
(ii) The pi bonds between the two carbons are formed by the end-on overlap of the unhybridized p orbitals in each C atom.
(iii) The C−H sigma bonds each result from the overlap of the s orbital of the H and the sp hybrid orbital of C.
A. (i) only
B. (ii) only
C. (iii) only
D. (i) and (ii)
E. (i), (ii) and (iii)
A) (i) only