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KVPY2016ChemistryChemical Kinetics

In the radioactive disintegration series ₉₀²³² Th ₈₂²⁰⁸ ~Pb , involving and decay, the total number of and particles emitted are

Options

  1. A6 and 6
  2. B6 and 4
  3. C6 and 5
  4. D5 and 6

Correct answer

B. 6 and 4

Step-by-step solution

no. of -particle = 232-208 4 =6 no. of -particle =4

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