Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 1

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11th Maharashtra Board

IMPORTANT

Earn 100

The missing particle from the nuclear reaction is
${}_{13}^{27}{Al} + {}_{2}^{4}{He} ⟶ ? + {}_{0}^{1}n$

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Important Questions on Nuclear Chemistry and Radioactivity

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 1

{}_{27}^{60}{CO}

decays with half-life of

5.27

years to product

{}_{28}^{60}{Ni}

. What is the decay constant for such radioactive disintegration?

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 1

The radioactive isotope used in the treatment of Leukemia is

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 1

The process by which nuclei having low masses are united to form nuclei with large masses is

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 2

On the basis of even-odd of protons and neutrons, what type of nuclides are most stable? Explain.

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 2

Explain in brief, nuclear fission.

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 2

The nuclides with odd number of both protons and neutrons are the least stable. Explain why?

HARD

11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 2

Referring the stability belt of stable nuclides, which nuclides are $\bar{β}$ and $\overset{+}{β}$ emitters? Why?

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11th Maharashtra Board

IMPORTANT

Chemistry>Chapter 13 - Nuclear Chemistry and Radioactivity>Exercises>Q 2

Explain with an example each nuclear transmutation and artificial radioactivity. What is the difference between them?