how is Phosphine prepared...? Share with your friends Share 0 Meera answered this P4 +NaOH= Ph3 +Na2HPO3 1 View Full Answer Abhinav Verma answered this White P4+NaOH+H2O---> PH3+NaH2PO2 2 Prachi answered this Ca3P2 + 6 H2O ==> 3Ca(OH)2 + 2PH3. ca3p2 + 3HCl ==> 3CaCl2 + 2PH3. 2AlP + 3H2SO4 ==> Al2(SO4)3 + 2PH3. white P4 + 3NaOH + 3H2O==> PH3 + 3NaH2PO2. PH4I + KOH ==> KI +PH3 + H2O. 1
