A nitrogenous fertiliser contains 20% N2. It could be – McqOptions

MCQOPTIONS

1.	A nitrogenous fertiliser contains 20% N₂. It could be
A.	ammonium nitrate.
B.	calcium ammonium nitrate (CAN).
C.	urea.
D.	ammonium chloride.
Answer» C. urea.

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