

MCQOPTIONS
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1. |
Poison used for killing rats is |
A. | alcium phosphide (Ca3P2) |
B. | inc phosphide (Zn3P2) |
C. | agnesium nitride (Mg3N2) |
D. | agnesium phosphide (Mg3P2) |
Answer» C. agnesium nitride (Mg3N2) | |