Find the value of expression |x-| for following compounds.
where,
x=total number of water insoluble salts.
y=total number of salts, which can liberate non-olar acidic gas during their complete thermal decomposition.
`BaCO_(3)," "PbSO_(4)," "AgNO_(3)," "CaC_(2)O_(4)," "CsHCO_(3)," "Na_(3)PO_(4)," "CH_(3)COOAg," "Mg(OH)_(2)," "Pb(NO_(3))_(2)`

Answer

0

Explanation

`x=5(BaCO_(3),PbSO_(4),CaC_(2)O_(4),CH_(3)COOAg,Mg(OH)_(2))`
`y=5(BaCO_(3),PbSO_(4),CaC_(2)O_(4),CsHCO_(3),CH_(3)COOAg)`