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The most penetrating radiations are...

The most penetrating radiations are

A

`alpha` rays

B

`beta` rays

C

`gamma` rays

D

all are equally penetrating

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NCERT TAMIL-NUCLEAR CHEMISTRY-SELF EVALUATION
  1. The phenomenon of radioactivity was discovered by

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  2. The most penetrating radiations are

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  3. In the nuclear reaction, 92^(X^(232))rarr 89^(Y^(220)), the number of ...

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  4. Which one of the following particles is used to bombard 13^(Al^(27)) t...

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  5. Radioactivity is due to

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  6. In the nuclear reaction, 92^(X^(232))rarr 89^(Y^(220)), the number of ...

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  7. 92^(U^(235)) nucleus absorbs a neutron and disintegrates into 54^(Xe^(...

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  8. Assertion: The ionision power of beta-particle is less compared to alp...

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  9. Which of the following is used as a moderator and coolant in nuclear r...

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  10. What is half life period.

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  11. Write two difference between chemical reaction and nuclear reaction.

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  12. Why do you mean be Q value of nuclear reaction ?

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  13. What are the types of nuclear reaction. Give example for each type.

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  14. What is Radio carbon dating?

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  15. What is binding energy of a nucleus? Give its expression.

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  16. What is nuclear fusion? How do nuclear fusion reactions differ from fi...

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  17. What is thermo chemical reactions?

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  18. Explain the uses of radio isotopes in medicine field.

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  19. How many alpha and beta particles will be emitted by an element 84^(A^...

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  20. Calculate the decay constant for Ag^(108) if its half life is 2.31 min...

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