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If uranium (mass number = 238 and atomic...

If uranium (mass number = 238 and atomic number = 92) emits an `alpha`-particle, the product has mass number and atomic number respectively are

A

238, 90

B

236, 90

C

234, 90

D

236, 92

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The correct Answer is:
C
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 23-Paper-1(PHYSICS & CHEMISTRY)
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