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The isotope .(92)^(235)U decays in a num...

The isotope `._(92)^(235)U` decays in a number of steps to an isotope of `._(82)^(207)Pb`. The groups of particle emitted in this process will be:

A

`4 alpha, 7 beta`

B

`6 alpha, 4 beta`

C

`7 alpha, 4 beta`

D

`10 alpha, 8 beta`

Text Solution

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The correct Answer is:
c
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OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
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  2. Successive emission of an alpha-particle and two beta-particles by an ...

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  4. The number of alpha and beta-particles emitted in the nuclear reaction...

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  5. .(84)^(210)Po rarr (82)^(206) Pb + .(2)^(4)He in this reaciton predict...

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  6. When .(88)^(226)Ra emits an alpha-particle, the new element formed bel...

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  7. The radius of nucleus is:

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  8. The end product of 4n series is a).(82)Pb^(208) b).(82)Pb^(207) c).(82...

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  9. 4n + 2 series is known as:

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  10. A radioactive element A on disintegration gives two elements B and C. ...

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  11. .^(234)U has 92 protons and 234 nucleons total in tis nucleus. It deca...

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  12. Starting from radium, the radioactive disintegration process terminat...

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  13. The only, most stable nucleus formed by bombarding either .(13)^(27)Al...

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  14. The number of alpha-particles emitted per second by 1g fo .^(226)Ra is...

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  15. The decay constant of Ra^(226) is 1.37xx10^(-11)s^(-1). A sample of Ra...

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  16. A sample of .(19)^(40)K contains invariably .(18)^(40)Ar. This is beca...

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  17. If the amount of radioactive substance is increased three times, the n...

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