Question

Sangeeta tries to dissolve 50 g of copper
sulphate in 100 g of water taken in a
beaker at room temperature. She finds
some salt remains undissolved. She then
starts heating the solution and observes
that the entire salt dissolves.

(i) Give the term which defines the amount
of copper sulphate that has dissolved in
water at room temperature.

(ii) What do you infer from
this experiment?​

Answer 1

Answer:

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