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3. Chemical kinetics — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry3. Chemical kinetics1 Mark
MCQ
Decay of $_{92}{U^{235}}$is .....order reaction
  • A
    $0$
  • ✓
    $1$
  • C
    $2$
  • D
    $3$
✓

Answer

Correct option: B.
$1$
b
(b)The radioactive disintegration reactions are of first order because in this rate of disintegration depends on the concentration term of radioactive material only.

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