Question

GIVE RELEVANT OBSERVATION IN FOLLOWING CASES COPPER SULPHATE IS REACTED WITH SODIUM HYDROXIDE​

Answer 1

Explanation:

Copper sulphate reacts with sodium hydroxide to form a blue precipitate of copper hydroxide and sodium sulphate. In an experiment, 15.95 g of copper sulphate reacted with 8.0 g of sodium hydroxide to form 9.75 g of copper hydroxide and 14.2 g of sodium sulphate.

Answer 2

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GASES HAVE FIXED SHAPE BUT NOT HAVE FIXED VOLUME. THE MOLECULES OF GAS ARE VERY APART FROM EACH OTHER