Q.
The reaction of NaCl and K2Cr2O7 with conc H2SO4 results in the formation of
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a
CrO2Cl2
b
CrOCl2
c
CrO2Cl
d
CrO2Cl2
answer is A.
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Detailed Solution
NaCl+H2SO4→NaHSO4+HCl K2Cr2O7+2H2SO4→2KHSO4+2CrO3+H2O CrO3+2HCl→CrO2Cl2+H2O Chromyl chloride
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