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Part of uranium decay series is shown ...

Part of uranium decay series is shown
`._(92)U^(234) to ._(90)Th^(234) to ._(91) Pa^(234) to ._(90)Th^(230) to ._(88)Ra^(226)`
How many parts of isotopes are there in the above series

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
`._(92)U^(228)` and `._(92)U^(234)` are isotopessimilarly `._(90)Th^(230)` are isotopes
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