Write balanced chemical equations for the following reactions :
(a) Hypophosphorus acid is added to`AgNO_(3)` solution
(b) Chlorine gas is passed through hot and concentrated solution hydroxide.
(c ) `XeF_(2)` undergoes hydrolysis.

Explanation

(a) `H_(3)PO_(3)+2AgNO_(3) +H_(2)O to 2Ag +2HNO_(3) +H_(3)PO_(4)`
(b) `3Cl_(2)+6NaOH("Conc.") to 5 NaCl+NaClO_(3)+3H_(2)O`
(c ) `2XeF_(2) +2H_(2)O to 2Xe +O_(2)+4HF`.