For a first order reaction, the ratio of the time for 75% completion of a reaction to the time for 5 — JEE Mains Chemistry Past Papers Chemistry Question
Question
For a first order reaction, the ratio of the time for 75% completion of a reaction to the time for 50% completion is __________(Integer answer) izFke dksfV dh vfHkfØ;k ds fy, 75% iw.kZ gksus esa yxus okys le; rFkk 50% iw.kZ gksus esa yxus okys le; dk vuqikr gS __________ A (fudVre iw.kkZad esa)
Answer: .
💡 Solution & Explanation
T = % x 100 log k . T75% = 100 log k . T50% = 100 log k . 2 log log T T % % | JEE MAIN-2021 | DATE : 31-08-2021 (SHIFT-1) | PAPER-1 | OFFICIAL BASED | CHEMISTRY PAGE # 9
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