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+1 vote
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in Chemistry by (6.3k points)
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Removal of H2O from atmospheric air using anhydrous CaCl2 is an example of which change- physical or chemical?

2 Answers

+2 votes
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Best answer
Physical change as CaCl2 is a hygroscopic substance which absorbs H2O without actually reacting with it.
+3 votes
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It is Physical Change

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