Class 12 Chemistry Nuclear Chemistry Radioactivity and a,b and g rays

Medium

$\beta$-particles are emitted from the atom

A
Due to disintegration of neutron
B
Due to disintegration of proton
C
Due to removal of electron from $K$ shell
D
Due to removal of electron from outermost orbit

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Nuclear Chemistry

Subtopic

Radioactivity and a,b and g rays

Similar Questions

Which metal is used in radiation shielding?

Easy

Of the following radiations,the one most easily stopped by air is

Medium

If a radioactive isotope with atomic number $A$ and mass number $M$ emits an $\alpha$-particle,the atomic number and mass number of that new isotope will become:

Medium

The element used for dating the ancient remains is

Medium

The radionuclide $_{90}^{234}Th$ undergoes two successive $\beta$-decays followed by one $\alpha$-decay. The atomic number and the mass number respectively of the resulting radionuclide are

MediumAIEEE 2003

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.

For Institutes

Online Exam Module

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