IIT JEE Questions And Answers :: Nuclear Chemistry: part1



IIT JEE : Nuclear Chemistry QUESTIONS AND ANSWERS :: part1 : 16 to 20

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

16.The unit of radioactivity is

Becquerel
Rutherford
Curie
both Curie and Rutherford

17.Atom A possesses higher values of packing fraction than atom B. the relative stabilities of A and B are

B is more stable than A
A is more stable than B
A and B both are equally stable
Stability does not depend on packing fraction

18.Radium and chlorine combine to form radium chloride, the compound is

as radioactive as the radium content
half as radioactive as the radium content
thrice as radioactive as the radium content
no longer radioactive

19.The nucleus of radioactive element possesses

zero binding energy
high potential energy
high binding energy
low binding energy

20.After two hours one sixteenth of the original quantity of a certain radioactive substances remains unchanged. The half life period of the substance is

30 minutes
40 minutes
25 minutes
45 minutes

More Nuclear Chemistry QUESTIONS AND ANSWERS available in next pages

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