Vedclass
Class 12ChemistryNuclear ChemistryRadioactivity and a,b and g rays
Medium

Which of the following isotopes of uranium is the most radioactive?

  • A
    $238$
  • B
    $235$
  • C
    $226$
  • D
    $248$
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Nuclear Chemistry

Subtopic

Radioactivity and a,b and g rays

Similar Questions

During a negative $\beta$-decay:

MediumIIT 1985
View Solution

$_{11}^{23}Na$ is the more stable isotope of $Na$. Find out the process by which $_{11}^{24}Na$ can undergo radioactive decay.

DifficultIIT 2003
View Solution

The appreciable radioactivity of uranium minerals is mainly due to

Medium
View Solution

The element used for dating the ancient remains is

Medium
View Solution

When a $\beta $-particle is emitted from the nucleus of an element,then:

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo