1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Electronic Configuration
Helium is the...
Question
Helium is the lightest gas.
A
True
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
False
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
B
False
Hydrogen is lightest gas not helium. This is because hydrogen has smallest atomic mass.
Suggest Corrections
0
Similar questions
Q.
The lightest gas is
:
Q.
Which is the lightest gas
Q.
The lightest gas on earth is ?
Q.
Which of the following gas is lightest?
Q.
The lightest gas which is non-inflammable is:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Periodic Trends
CHEMISTRY
Watch in App
Explore more
Electronic Configuration
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app