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प्रश्न
Name the salt which on hydrolysis forms neutral solution. Give a balanced equation for each reaction.
उत्तर
Strong acids and basic salts, including NaCl, Na2SO4, K2SO4, and KNO3, create a neutral solution in water.
\[\ce{NaCl + H2O -> NaOH + HCl}\]
संबंधित प्रश्न
Define efflorescence.
Explain clearly how conc, H2SO4 is used as dehydrating as well as drying agent.
Give reason for the following:
Sodium hydrogen sulphate is not an acid but it dissolves in water to give hydrogen ions, according to the equation
\[\ce{NaHSO4 <=> H+ + Na+ + SO^2-_4}\]
State whether a sample of the following would increase or decrease in a mass if exposed to air.
Solid CaCI2
State whether a sample of the following would increase or decrease in a mass if exposed to air.
Conc. Sulphuric acid
Name two crystalline substances which do not contain water of crystallization.
Give examples of efflorescence.
Give examples of deliquescence.
Name the salt which on hydrolysis forms basic. Give a balanced equation for the following reaction.
Give a suitable chemical term for:
The process in which a substance absorbs moisture from the atmospheric air to become moist, and ultimately dissolves in the absorbed water.
