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प्रश्न
Write two reactions to explain amphoteric nature of water.
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उत्तर
\[\ce{H2O (l) + NH3 (aq) -> OH- (aq) + NH^{+}4 (aq)}\]
\[\ce{H2O (l) + H2S (aq) -> H3O+ (aq) + HS- (aq)}\]
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संबंधित प्रश्न
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| Enthalpy of vapourisation at (373 K)/kJ mol–1 | 40.66 | 41.61 |
| Viscosity/centipoise | 0.8903 | 1.107 |
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