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प्रश्न
Answer the questions below relating your answers only to salts in the following list: Sodium chloride, anhydrous calcium chloride, copper sulphate-5-water?
- What name is given to the water in the compound copper sulphate-5-water?
- If copper sulphate-5-water is heated, anhydrous coppersulphate is formed. What is its colour?
- By what means, other than healing, could you dehydrate copper sulphate-5-water and obtain anhydrous coppersulphate?
- Which one of the salts in the given list is deliquescent?
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उत्तर
- Water of crystallization
- White
- By heating with any dehydrating agent
- Anhydrous calcium chloride
संबंधित प्रश्न
Identify the substance underlined, in the following case
A solid formed by reaction of two gases, one of which is acidic and the other basic in nature
Write a balanced equation for the preparation of the following salts:
Copper sulphate from copper carbonate.
Why is sodium chloride required in our body?
Explain how anhydrous copper sulphate can be used to detect the presence of moisture (water) in a liquid.
Why is the electrolysis of a concentrated solution of sodium chloride known as chlor-alkali process?
The products of chloro-alkali process are ______.
Which of the following salts will give an aqueous solution having pH of almost 7?
Write the name and formula of one salt which contains:
Five molecules of water of crystallisation.
name two salts which are acidic.
Give four substances which contain water of crystallization and write their common name.
