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Siddharth Singh

Class 10th
Sst
2 years ago

You have been asked to buy a woollen sweater from the market. How will you check its purity

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Sundaram Singh

2 years ago

You have been asked to buy a woollen sweater from the market. How will you check its purity. Answer: We can test the purity of the woollen sweater by burning it.

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