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Which of the following statements is/are correct for chromyl chloride test ?
A. Formation of chromyl chloride vapour
B. Liberation of chlorine gas
C. Formation of lead chromate
D. Formation of reddis-brown vapour

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Correct Answer - A::C::D
`Cl^(-)+K_(2)Cr_(2)O_(7)+H^(+) to underset(("Chromyl chloride"))(CrO_(2)Cl_(2))("red-brown vapour") overset(NaOH)to underset("Yellow" ("sodium chromate"))(Na_(2)CrO_(4)) overset((CH_(3)CO O)_(2)Pb)to underset("Lead chromate" ("Yellow"))(PbCrO_(4))`

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