After 25 kg of water had been evaporated form a solution of salt and water, which had 20% salt, the remaining solution had 30% salt. Find the weight of the original solution.

After 25kg of water had been evaporated form a solution of salt and water,which had 20% salt,the remaining solution had 30% salt.Find the weight of the original solution.

After 30kg of water had been evaporated from a solution of salt and water,which had 15% salt,remaining solution had 20% salt.The weight of the original solution was 80backslash kg b.120backslash kg c.90backslash kgd.135backslash kg

Salt can be separated from its solution (salt dissolved in water), because

The salt that forms neutral solution in water is

The solution salt in water in which no more salt can be dissolved is called-

If n n/3 kg of pure salt must be added to 30 kg of 2% solution of salt and water to increase it to a 10% solution, then find n.

Homogeneous solution : salt + water :: Heterogeneous solution :______.