MCQ
Phosphine is produced by adding water to
  • A
    $Ca{C_2}$
  • B
    $HP{O_3}$
  • $C{a_3}{P_2}$
  • D
    ${P_4}{O_{10}}$

Answer

Correct option: C.
$C{a_3}{P_2}$
c
(c) $C{a_3}{P_2} + 6{H_2}O\, \to \,3Ca{(OH)_2} + 2P{H_3}$

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