Nuclear Power Engineering Mcqs for Chemical

Q.  Pick out the wrong statement?

a. α-particle emission from a radioactive element makes it electrically negative
b. β-particle emission from a radioactive element makes it electrically positive
c. A radioactive element having a half life period of 20 years will completely disintegrated in 40 years
d. The disintegration constant of a radioactive isotope is independent of pressure, temperature or concentration


ANSWER: See Answer
 
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