In the activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half-filled with water. Which method would you use to get back solid copper sulphate from the solution?

Decantation

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Evaporation

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Sedimentation

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Condensation

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Solution

The correct option is B Evaporation
Evaporation can be used to get back solid copper sulphate from the solution.

As the solution of copper sulphate is evaporated, water evaporates, leaving behind the solid copper sulphate.

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Similar questions

In activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half filled with water. Which method would you use to get back solid copper sulphate from the solution?

(a) Decantation

(b) Evaporation

(d) Condensation

Q. Copper sulphate dissolved in water can be recovered as solid by:

Solid copper sulphate does not conduct electricity, but when it is dissolved in water it does conduct electricity. Why?

When iron fillings are added to a blue coloured copper sulphate solution, what colour change would you observe in solution?

Q. Arrange the following steps in the crystallisation of copper sulphate.
A. Dissolve it in a minimum amount of water.
B. Take some (approximately 5 g) impure sample of copper sulphate in a china dish.
C. Cover the solution with filter paper and leave it undisturbed at room temperature to cool slowly for a day.
D. Evaporate water from the copper sulphate solution so as to get a saturated solution.
E. Filter the impurities out.

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Water Cycle

Standard IX Biology

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In the activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half-filled with water. Which method would you use to get back solid copper sulphate from the solution? ​

The correct option is B Evaporation​Evaporation can be used to get back solid copper sulphate from the solution. ​ As the solution of copper sulphate is evaporated, water evaporates, leaving behind the solid copper sulphate.​

In the activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half-filled with water. Which method would you use to get back solid copper sulphate from the solution?

The correct option is B Evaporation
Evaporation can be used to get back solid copper sulphate from the solution.

As the solution of copper sulphate is evaporated, water evaporates, leaving behind the solid copper sulphate.