NEET 2019 Model Question Paper 4

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Question : 63 of 180

Marks: +1, -0

Which of the following reaction not possible?

I2+conc.HNO3→HIO3+NO2
O3+ObS→PbSO4+O2
KMnO4+HCl
H+
––––––––▶
Cl2+Mn+2
K2Cr2O7+NaCl
H+
––––––––▶
Cl2+Cr+3

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