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

The bonds present in N2O5 are :...The strongest reducing agent is...An orange solid (X) on heating, gives a colourless gas (Y) and a only green residue (Z). Gas (Y) on treatement with Mg, ...A bottle of fire extinguishers contain H2SO4 and :...In group 15, the melting points of the elements :...