A β D, reaction is zero order. Half-life of this reaction is 100 min. The time taken for the concent β AITS & Test Series Chemistry Question
Question
A β D, reaction is zero order. Half-life of this reaction is 100 min. The time taken for the concentration of reactant 'A' to reduce to one eight of it's initial value is_______

Answer: A
π‘ Solution & Explanation
o o 1/2 A A t k 2k 200 ο½ ο ο½ For zeroth o A A kt ο ο½ο« o o A A 8kt 8 ο ο½ o o 7A A t 8 200 ο½ 700 t 175 min 4 ο½ ο½
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