Question

In a solution of common salt in water, the ratio of salt to water was 30:70
as per weight. If we evaporate 100 grams of water from one kilogram of
this solution, what will be the ratio of the salt to water by weight?​

Answer 1

Answer:

In a solution of common salt in water, the ratio of salt to water was 30:70

as per weight. If we evaporate 100 grams of water from one kilogram of

this solution, what will be the ratio of the salt to water by weight?