JEE Main 10 Jan 2019 Shift 1 Solved Paper

Section: Chemistry

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Question : 84 of 90

Marks: +1, -0

Which of the following is not and example of heterogeneous catalytic reaction ?

[10 Jan 2019 Shift 1]

Ostwald's process
Haber's process
Combustion of coal
Hydrogenation of vegetable oils

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