Home
Class 11
CHEMISTRY
The radio acti ve isotope used in illumi...

The radio acti ve isotope used in illumination of wrist watches instead of radium is_______________

A

`._1T^3`

B

`._1D^2`

C

`._(10)Ne^(21)`

D

`._2He^3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    SURA PUBLICATION|Exercise ADDITIONAL SHORT ANSWER|96 Videos

  • HYDROGEN

    SURA PUBLICATION|Exercise NUMERICAL PROBLEM|2 Videos

  • HYDROGEN

    SURA PUBLICATION|Exercise WRITE BRIEF ANSWER To THE FOLLOWING QUESTIONS.|25 Videos

  • HYDROCARBONS

    SURA PUBLICATION|Exercise In Text Question-Evaluate Yourself|26 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    SURA PUBLICATION|Exercise NUMERICAL PROBLEMS|2 Videos

Similar Questions

Explore conceptually related problems

................... is used in illumination of wrist watches.

Explain the uses of radio isotopes in medicine field.