The pH of which salt is independent of its concentration :
(P)`(CH_3COO)C_5H_5NH` , (Q)`NaH_2PO_4` , (R)`Na_2HPO_4`, (S)`NH_4CN`

The pH of which salt solution is independent of its concentration ? 1. (CH_(3)COO)C_(5)H_(5)NH 2. Na_(2)PO_(4) 3.Na_(2)HPO_(4) 4. NH_(4)CN

Predict in which case, the degree of hydrolysis is independent of the concentration of the salt. KCl, CH_3COONa , NH_4Cl , CH_3COONH_4

Consider the salts given below. For which salt(s) will the pH of the aqueous solution (s) be independent of the concentration of the salt? CH_(3)NH_(3)Cl,(NH_(4))_(3)PO_(4),KCN and (NH_(4))_(2)CO_(3) .

Assertion : Degree of hydrolysis and pH of a salt, e.g. NH_(4)CN is independent of concentration of NH_(4)CN Reason : The solution of NH_(4)CN in water has pH slightly greater than 7 .

If salt is dissolved in pure water, it's pH remains same then salt is : (1) CH_(3) COONa (2) NaCl (3) Na_(3)PO_(4) (4) (NH_(4))_(2)SO_(4)

In the given reaction: P_4 + NaOH + H_2O rarr PH_3 + NaH_2PO_2