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प्रश्न
The property by which certain hydrated salts, when left exposed to the atmosphere, lose their water of crystallization and crumble into powder.
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उत्तर
Dehydration
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संबंधित प्रश्न
Name the raw material used for the production of caustic soda.
Complete and balance the following chemical equations:
`NaCl + NH_3 + H_2O +CO_2`→
What happens when a few drops of water are added to anhydrous copper sulphate? Explain with the help of an equation.
Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of these salts will give:
basic solutions (or alkaline solutions)?
A salt X when dissolved in distilled water gives a clear solution which turns red litmus blue. Explain the phenomenon.
Explain ‘salt hydrolysis’
name two salts which are acidic.
The pH values of three solutions A, B and C are given in the table. Answer the folloiwng questions:
| Solution | pH value |
| A | 12 |
| B | 2 |
| C | 7 |
Which solution will liberate CO2 when reacted with sodium carbonate?
Salt is ______ in nature.
Select the correct answer from A, B, C, D and E.
A compound which in the aqueous solution state, is neutral in nature.
