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When mixture of K2Cr2O7, NaCl and conc. H2SO4 is heated, red fumes is evolved. The molecular formula of red fumes is

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in JEE by kratos

When mixture of K2Cr2O7, NaCl and conc. H2SO4 is heated, red fumes is evolved. The molecular formula of red fumes is

(a) CrOCl2

(b) CrO2Cl4

(c) CrO2Cl3

(d) CrO2Cl2

1 Answer

+1 vote
by kratos
 
Best answer

he molecular formula of red fumes is CrO2Cl2

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