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One mole of calciium phosphide on reaction with excess water gives
A. One mole of phosphin e
B. Two moles of phosphoric acid
C. Two moles of phosphine
D. One mole of phosphorus pentaoxide

1 Answer

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Best answer
Correct Answer - C
`underset("1 mole")(Ca_(3)P_(2))+6H_(2)Oto3Ca(OH)_(2)+underset("2 moles")(2PH_(3))`

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