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The number of neutrons accompanying the ...

The number of neutrons accompanying the formation of `._(54)Xe^(139)` and `._(38)Sr^(94)` from the absorption of a slow neutron by `._(92)U^(235)`, followed by nuclear fission is

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
4
`._(92)U^(235)+_(0)n^(1)rarr._(54)X^(139)+._(38)Sr^(184)+3_(0)n^(1)`
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The number of neutrons accompanying the formation of ""_(54)""^(139)Xe and ""_(38)""^(94)Sr from th absorption of slow neutron by ""_(92)""^(235)U , followed by nuclear fission is

The number of neutrons emitted when ._(92)^(235)U undergoes controlled nuclear fission to ._(54)^(142)Xe and ._(38)^(235)U undergoes controlled nuclear fission to ._(54)^(142)Xe and ._(38)^(90)Sr is:

""_(92)U^(235) nucleus absorbs a neutron and disintegrates into ""_(54)Xe^(139) .""_(38)Sr^(94) and X. What will be the product X ?

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