KEAM 2016 Physics and Chemistry Paper

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Question : 73 of 120

Marks: +1, -0

Choose the wrong statement from the following.

TiO2 is used in the pigment industry
MnO2 is used in dry battery cells
V2O5 catalyses the oxidation of SO2 in the manufacture of sulphuric acid
Ziegler-Natta catalyst is used in the manufacture of high density polyethylene
The 'silver' UK coins are made of Ag∕Ni alloy

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