Chemistry, asked by riyatiwari17, 5 months ago

• 92U (IIIB) changes to 90Th by emission of a-particle. Daughter element will be in -
(1) IB
(2) IIA
(3) IIIB
(4) VB

Answers

Answered by prashant1995sagar

0

Answer:

the answer is the option 2=IIA.

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