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Positive and Negative Catalysts

Decomposition...

Question

Decomposition of H2O2( HYDROGEN PEROXIDE)can be prevented in presence of
1.Glycerol
2.acetanilide
3.phosphoric acid
4. all of these

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Solution

Glycerol, acetanilide and phosphoric acid; all three can be used to prevent the decomposition of hydrogen peroxide.
So the answer will be (4).

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