Question

28. On adding ImL of BaC1, solution to 2mL of Na SO, solution in test tube the
observation would be
a) A clear solution is obtained
b) Awhite precipitate is obtained
c) A yellow precipitate is obtained
d) No reaction takes place
11:
th
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Answer 1

Answer:

B) A white precipitate is obtained.

Explanation:

when when barium chloride reacts with sodium sulphate a white precipitate of barium sulphate is formed. Barium sulphate is white in colour and hence , a white precipitate is obtained.

Answer 2

On adding 1mL of $\sf{BaCl_2}$ solution to 2mL of $\sf{Na_2SO_4}$solution in test tube, the observation would be

(b) a white precipitate is obtained.

$\sf{BaSO_4}$ is formed which is insoluble in water.

Reaction Involved:

$\sf{BaCl_2+Na_2SO_4-->2NaCl+BaSO_4}$

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