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Shivam Saini
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Asked: 2021-12-02T10:24:26+00:00 In:

When about 200 g of sodium thiosulphate (hypo) is dissolved in about 2 L of clean water taken in the tank and about 1 to 2 ml of concentrated sulphuric acid is added to the water, it is observed that:

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Poll Results

38.1%[A] A true solution is formed after 2 and 3 minutes ( 8 voters )
4.76%[B] A suspension of sodium is formed in the tank ( 1 voter )
57.14%[C] Sulphur particles start precipitating in about 2 and 3 minutes ( 12 voters )
0%[D] No change is observed
Based On 21 Votes

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We will find fine microscopic sulphur particles precipitating in about 2 and 3 minutes due to the reaction between sulphuric acid sodium thiosulphate.

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    1 Answer

    1. [C] Sulphur particles start precipitating in about 2 and 3 minutes

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