Ammonium nitrate (is mixed with limestone) is not used as fertiliser as
such, because
(A) It is hygroscopic and explosive in nature
(B) It is highly acidic in nature
(C) It is a liquid at room temperature
(D) Its nitrogen content is very less
such, because
(A) It is hygroscopic and explosive in nature
(B) It is highly acidic in nature
(C) It is a liquid at room temperature
(D) Its nitrogen content is very less