Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following gases is lighter than air?
1 Carbon dioxide
2 Oxygen
3 Ammonia
4 Chlorine
- 5 Answers
- 16270 Views
- I also Faced
- E-Mail Answers
Answer Posted / vijay
Air is mainly Nitrogen which is having molecular wt. 28.
Ammonia only has M.W. less than this (17). So this one is
lighter than air
| Is This Answer Correct ? | 22 Yes | 2 No |
Post New Answer View All Answers
List out the General Objectives of teaching Physical science at Primary stages.
Write two characteristics of Science.
What is one light year?
List and explain two instances of Correlation Science with Life Situation
In which year the solar observatory in kodikanal founded?
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
Give two National aims of science education
what is CAPITA in accounts?
What is a nuclear triad?
Which is the largest refractor telescope?
What is used in arihant’s atomic reactor?
Define science
What is one light hour?
what are advantages of excess populatoin?
what is center of gravity?
