EAMCET Engineering 2005 Solved Paper

Section: Chemistry

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Question : 48 of 160

Marks: +1, -0

Which of the following is an example for heterogeneous catalysis reaction?

2SO2(g)+O2(g)
NO(g)
→
2SO3(g)
Hydrolysis of aqueous sucrose solution in the presence of aqueous mineral acid
2H2O2(l)
Pt( s)
→
2H2O(l)+O2(g)
Hydrolysis of liquid in the presence of aqueous mineral acid

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