P-Block Elements Ques 318

Question: Phosphine is produced by adding water to

[KCET 1991]

Options:

A) $ CaC_2 $

B) $ HPO_3 $

C) $ Ca_3P_2 $

D) $ P_4O_{10} $

Show Answer

Answer:

Correct Answer: C

Solution:

$ Ca_3P_2+6H_2O\to 3Ca{{(OH)}_2}+2PH_3 $



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