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प्रश्न
Answer the question below:
Why hydrated copper sulphate turns white on heating.
उत्तर
Because copper sulphate crystals emit water of crystallisation when heated.
\[\ce{\underset{(blue)}{CuSO4.5H2O}<=>[heat][cool]\underset{(white)}{CuSO4} + 5H2O}\]
संबंधित प्रश्न
Give four substances which contain water of crystallization and write their common names.
Define efflorescence.
Define deliquescence.
Why does common salt get wet during the rainy season?
State your observation when the following is exposed to the atmosphere.
Washing soda crystals
Name the salt which on hydrolysis forms acidic. Give a balanced equation for the following reaction.
Give examples of efflorescence.
Give examples of deliquescence.
Answer the question below:
What name is given to the water in the compound copper sulphate-5-water?
Name the salt which on hydrolysis forms basic. Give a balanced equation for the following reaction.
