Vedclass
Class 12ChemistryNuclear ChemistryNucleus (Stability and Reaction)
Medium

Positron is

AIIMS 1997All AIIMS
  • A
    Electron with $+ve$ charge
  • B
    $A$ helium nucleus
  • C
    $A$ nucleus with two protons
  • D
    $A$ nucleus with one neutron and one proton
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Nuclear Chemistry

Subtopic

Nucleus (Stability and Reaction)

Previous Year

AIIMS 1997 PaperAll AIIMS years →

Similar Questions

If radium and chlorine combine to form radium chloride, the compound would be

EasyWBJEE 2016
View Solution

If radium and chlorine combine to form radium chloride,the compound is:

Medium
View Solution

Which of the following isotopes is likely to be most stable?

Medium
View Solution

Positron emission results from the transformation of one nuclear proton into a neutron. The isotope thus produced possesses

Medium
View Solution

Ordinary water is not used as a moderator in nuclear reactors because

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