Weight of 56 litres of ammonia at N.T.P. is _____________ gm?
A. 2.5
B. 42.5
C. 56
D. 2800
Weight of 56 litres of ammonia at N.T.P. is _____________ gm?
A. 2.5
B. 42.5
C. 56
D. 2800