Question

If 4 litres of water is evaporated on boiling from

12 litres of salt solution containing 7% salt, the

percentage of salt in the remaining solution is?​

Answer 1

Answer:

In 12 litres salt solution

In 12 litres salt solutionsalt= 0.84unit

In 12 litres salt solutionsalt= 0.84unitwater = 11.16 unit

In 12 litres salt solutionsalt= 0.84unitwater = 11.16 unitAfter evaporation,

In 12 litres salt solutionsalt= 0.84unitwater = 11.16 unitAfter evaporation,Percentage of salt

In 12 litres salt solutionsalt= 0.84unitwater = 11.16 unitAfter evaporation,Percentage of salt= 10.5%

Step-by-step explanation:

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