1) The allyl cation has how many bonding pi molecular orbitals?
A) 1
B)2
C)3
D)4
E)5
2)2,4-hexadiene has how many bonding pi molecular orbitals?
A)1
B)2
C)3
D)4
E)0
3) In the molecular orbital model of benzene, the six p-orbitals combine to form how many molecular orbitals?
A)D
B)5
C)4
D)3
4)In the molecular orbital model of benzene, how many pi-electrons are in bonding molecular orbital?
A)2
B)3
C)4
D)5
E)6