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What are hydrogroscopic substance ? Give example |
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Answer» Solution :Some substance are HIGHLY SOLUBLE in water as they ABSORB water from vapour of atmosphere and become soluble. Such substance are CALLED hydroscopic. e.g., Calcium flouride `(CaF_2)` is highly soluble in water. So, that it absorb also the water vapour from atmosphere and become soluble and therefore it is hydroscopic. |
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