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MHT CET Chemistry question

ChemistryChemical KineticsMHT CET

In the presence of acid, the initial concentration of cane sugar was reduced from 0.2 M to 0.1 M in 5 hrs. and to 0.05 M in 10 hrs. The reaction must be of

Answer: (B)

Solution

The concentration halves in 5 h (0.2 to 0.1) and again in the next 5 h (0.1 to 0.05), so the half-life is constant, which is the

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Question ID VK-068784