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MHT CET 2019 Chemistry Solved Paper
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© examsnet.com
Question : 34
Total: 50
For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as
enzyme catalyst
Inhibitor
homogeneous catalyst
heterogeneous catalyst
Validate
Solution:
Nitric oxide (pollutant) act as an homogeneous catalyst in the conversion of oxygen to ozone, since at very high concentration in air it converts into
NO
2
which generate free oxygen atom
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