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Chromyl chloride vapours are dissolved in water and acetic acid and barium acetate solution is added, then :
A. the solution will remain colourless.
B. the solution will become dark green.
C. a yellow solution will be obtained.
D. a yellow precipitate will be obtained.

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Correct Answer - D
`CrO_(2)Cl_(2)+2H_(2)O to H_(2)CrO_(4)+2HCl`
`H_(2)CrO_(4) +(CH_(3)CO O)_(2)Ba to BaCrO_(4) darr ("Yellow")+2CH_(3)CO OH`

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