Which of the following statements is not true for radioactive decay ? (A) Half life is ln 2 times of t tan cons rate (B) Decay constant does not depend upon temperature (C) Amount of radioactive subst

Question

Which of the following statements is not true for radioactive decay ?

(A) Half life is ln 2 times of t tan cons rate
(B) Decay constant does not depend upon temperature
(C) Amount of radioactive substance remained after three half lives is 8 1 th of original amount
(D) Decay constant increases with increase in temperature

Prashant Kotian · Accepted Answer

Correct answer: A. Decay constant is independent of temperature. | JEE(Main) 2025 | DATE : 22-01-2025 (SHIFT-1) | PAPER-1 | CHEMISTRY PAGE # 4

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