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प्रश्न
The aqueous solutions of sodium formate, anilinium chloride and potassium cyanide are respectively.
विकल्प
acidic, acidic, basic
basic, acidic, basic
basic, neutral, basic
none of these
उत्तर
basic, acidic, basic
Explanation:
\[\ce{\underset{Basic in nature}{HCOONa} + H - OH ⇌ \underset{strong base}{NaOH} + \underset{weak acid}{H - COOH}}\]
\[\ce{C6H5NH3Cl^- + H - OH ⇌ \underset{acidic}{H3O^+} + C6H5 - NH2 + Cl^-}\]
\[\ce{\underset{basic}{KCN} + H - OH ⇌ \underset{strong base}{KOH} + \underset{weak acid}{HCN}}\]
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