EAMCET Engineering 2001 Solved Paper

Section: Chemistry

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Question : 51 of 200

Marks: +1, -0

Which one of the following reactions is an example of heterogeneous catalysis?

2‌CO(g)+O2(g)
NO(g)
→
3CO2
2SO2(g)+O2(g)
NO(g)
→
2SO3
2‌CO(g)+O2(g)
Pt(s)
→
2CO2
CH3‌CHO(g)‌
I2(g)
→
‌CH4+CO

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