Physical Chemistry

Cool goIITian

Joined: 21 Mar 2012
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25 Mar 2012 16:52:17 IST
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CrO3 is an acid anhydride
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CrO3 is an acid anhydride.Why



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Blazing goIITian

Joined: 8 Sep 2011
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25 Mar 2012 18:32:56 IST
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because it is formed from chromic acid and is its anhydride. every acid has its anhydride.
pooja garg's Avatar

Blazing goIITian

Joined: 23 Dec 2011
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25 Mar 2012 19:41:07 IST
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as if u add H2O to it it will form Cr2O3.or H2CrO4 on dehydration will form Cr2O3
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Blazing goIITian

Joined: 8 Oct 2008
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21 Jun 2012 16:39:58 IST
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 hello..........

because it reaction with water forms chromic acid and its anyhydride.....

  cr2o3 +h2o ==>h2cro4.........on dehydration that is on haeting it will its water ..........thatwhy,...............




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