Though liquid ammonia itself is a fertiliser (with 82% nitrogen
content) yet it is commonly not used as such in a tropical country like India,
because it
(A) Has a pungent smell
(B) Vaporises at normal temperature
(C) Is toxic and highly corrosive
(D) Is in short supply
content) yet it is commonly not used as such in a tropical country like India,
because it
(A) Has a pungent smell
(B) Vaporises at normal temperature
(C) Is toxic and highly corrosive
(D) Is in short supply