Practicing Success
Home
About Us
Team
About CUET
cuet-ug Exam Info 1
Important Information and Dates
Registration and Application Form
Fee Payable by Candidates
cuet-ug Exam Info 2
Broad features
Exam Scheme
Combinations
cuet-ug Exam Info 3
Exam Pattern
Exam Slots
List of Languages
cuet-ug Exam Info 4
Domain Subject Syllabus
Participating Universities
Plans
Offerings
Chapterwise Mocks
Full Subject Mocks
Prev. Yrs. Papers
All India Tests
News & Articles
Expert Blogs
Notifications
Login
Register
Start Free Mocks
Follow :
Ace Your
CUET Preparation Today
Start Free Mocks
Home
Questions
N94V8HG2CP
Target Exam
CUET
Subject
Physics
Chapter
Nuclei
Question:
Which of the following is unstable?
Options:
Hydrogen-1
Deuterium
Positronium
Tritium
Correct Answer:
Tritium
Explanation:
Tritium is the unstable isotope of hydrogen which is why it needs to be produced artificially in laboratories.
CUET Questions
Raindrops fall on the earth wi...
Which of the following countri...
When Extend Selection is activ...
Who observed that "The express...
Rearrange the following jumble...
From the given options, select...
Indian Railways has launched a...
When the magma from the interi...
Identify the correct set of st...
Select the correct Active/Pass...