A. sp³
A.
B. sp²
B.
C. sp
C.
D. dsp³
D.
Correct Answer: A
সঠিক উত্তর: A
Explanation
ব্যাখ্যা
In ammonia (NH₃), the nitrogen atom needs to form four bonds with three hydrogen atoms. To accommodate this, its one 2s orbital and three 2p orbitals mix to form four equivalent sp³ hybrid orbitals.