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ICSE-WATER -EXERCISES (H- GIVE REASONS FOR THE FOLLOWING)
- Water is a universal solvent'. Comment
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- State one relevant observation for the following: Anhydrous calcium ch...
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- What will happen if sodium sulphate is left exposed to air?
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- Give reason: Silica gel is used in closed boxes or medicine bottles.
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- Give reason :The reaction of aluminium with steam stops after sometime...
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- Hard water is not used in boilers.
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- Soft water is not used for washing clothes.
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