Answer:
A and B
Explanation:
A is correct.
Sp hybridization involves the mixing of one s orbital and one p orbital. There is an equivalent sharing of character and hence the hybrid orbital exhibit 50% s character and 50% p character.
B is correct
B is correct because Sp2 hybridization is formed as a result of the mixing of one s orbital and 2 p orbitals.
C is incorrect.
Sp3 hybridization are oriented 109.5 degrees away from each other