A chemical widely used as a fertilizer is?
Question
A chemical widely used as a fertilizer is?
Options
A)
galena
B)
bauxite
C)
emerald
D)
nitrochalk
The correct answer is D.
Explanation:
Calcium ammonium nitrate or CAN, also known as nitro-limestone or nitrochalk, is a widely used inorganic fertilizer.
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