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2A ⟶(k) B is a zero-order reaction, where k = 1.0 mol L⁻¹ min⁻¹. If the initial concentration of A is 2 M, then the time taken to complete 75% of the reaction will be

A

1.5 min

B

0.75 min

C

1.0 min

D

2.0 min

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