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Question

Sodium chloride, when heated with conc. H2SO4 and solid potassium dichromate gives:

A
chromic chloride
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B
chromyl chloride
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C
chromous chloride
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D
none of these
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Solution

The correct option is D chromyl chloride
Sodium chloride, when heated with conc. H2SO4 and solid potassium dichromate gives chromyl chloride.
K2Cr2O7+6H2SO4+4NaCl2KHSO4+4NaHSO4+2CrO2Cl2+3H2O

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