JEE Mains 25-Jan-2023 Shift 1 Solved Paper

Section: Chemistry

Question : 56 of 90

Marks: +1, -0

For the first order reaction A→B‌Br the half life is 30‌mm. The time taken for 75% completion of the reaction is _______ mm. (Nearest mteger)
Given : log‌2=0.3010
log‌3=0.4771
log‌5=0.6989

[25-Jan-2023 Shift 1]

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