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3639. The phenomenon of radioactivity was discovered by

September 7, 2025 by Admin

Madam Curie

Bacquerrel

Roentgen

J.J. Thomson

✅ The correct answer is option B.

Categories Chemical Engineering, Engineering, Nuclear Power Engineering MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Nuclear Power Engineering MCQs

3636. Which of the following accounts for the maximum energy release in the nuclear fission process ?

3643. Percentage of U-238 in natural uranium is around

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