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After lossing a number of prop and beta-...

After lossing a number of `prop` and `beta-` particles `""_(238)^(92)U` is changed to `""_(82)^(206) Pb . The number of `prop -` particles lost in this process is

A

10

B

5

C

8

D

32

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The correct Answer is:
c
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 24-Paper 1 (Physics and Chemistry)
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