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प्रश्न
Give examples of efflorescence.
उत्तर
Blue vitriol [CuSO4.5H2O], Green vitriol [FeSO4.7H2O], Washing soda [Na2CO3.10H2O]
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
What do you understand by water of crystallization?
Give four substances which contain water of crystallization and write their common names.
Define efflorescence.
Define deliquescence.
How can this impurity be removed?
Name the salt which on hydrolysis forms acidic. Give a balanced equation for the following reaction.
Answer the question below:
By what means, other than heating, could you dehydrate copper sulphate-5-water and obtain anhydrous copper sulphate?
Answer the question below:
Name a deliquescent salt.
Select the correct answer from A, B, C, D and E.
A deliquescent compound.
