COMEDK Exam 2020 Solved Paper

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Question : 95 of 180

Marks: +1, -0

Which one of the following is a second order reaction?

CH3COOCH3+NaOH→CH3‌COONa+H2O
H2+Cl2
‌ Sunlight ‌
→
2‌HCl
NH4NO3→N2+3H2O
H2+Br2→2‌HBr

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