

MCQOPTIONS
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1. |
Structure of ammonia is [MP PMT 1987, 89, 91; CPMT 1975, 82; RPMT 1999; JIPMER 2002] |
A. | Trigonal |
B. | Tetrahedral |
C. | Pyramidal |
D. | Trigonal pyramidal |
Answer» D. Trigonal pyramidal | |