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🛠️ JEE🧪 Chemistry

The incorrect statement among the following is: [JEE Main 2021, 24 Feb (Shift 2)]

Q1

The incorrect statement among the following is:

[JEE Main 2021, 24 Feb (Shift 2)]

a

\(VOSO _4\) is a reducing agent

b

\(RuO _4\) is an oxidizing agent

c

\(Cr _2 O _3\) is an amphoteric oxide

d

Red colour of ruby is due to the presence of \(Co ^{3+}\)

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