p-Block elementsHard

Question

One mole of calcium phosphide on reaction with excess water gives :

Options

A.one mole of phosphine
B.two moles of phosphoric acid
C.two moles of phosphine
D.one mole of phosphorus pentoxide

Solution

Ca3P2 + 6H2O → 3Ca(OH)2 + 2PH3

Create a free account to view solution

View Solution Free
Topic: p-Block elements·Practice all p-Block elements questions

More p-Block elements Questions

H2O is oxidised to O2 by :...The second electron gain enthalpies (in kJ mol-1) of oxygen and sulphur respectively are :-...Select the incorrect statement about the boron....A gas which exists in three allotropic forms a, b and g is...Bell metals an alloy of :...