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प्रश्न
Answer the question below:
If copper sulphate-5-water is heated, anhydrous copper sulphate is formed. What is its colour?
उत्तर
The colour of anhydrous CuSO4 is white.
संबंधित प्रश्न
From the list of the following salts choose the salt that most appropriately fits the description is given in the following:
[AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2]
A deliquescent salt
Define efflorescence.
Give reason for the following:
Anhydrous calcium chloride is used in a desiccator.
State whether a sample of the following would increase or decrease in a mass if exposed to air.
Conc. Sulphuric acid
Why does common salt get wet during the rainy season?
Name two crystalline substances which do not contain water of crystallization.
Give examples of efflorescence.
Give examples of deliquescence.
Answer the question below:
By what means, other than heating, could you dehydrate copper sulphate-5-water and obtain anhydrous copper sulphate?
State your observation when the following is exposed to the atmosphere.
Iron (III) chloride salts
