Which of the following gases is lighter than air?
1 Carbon dioxide
2 Oxygen
3 Ammonia
4 Chlorine
Answer Posted / francis ekop
Co2 is lighter than air because it's has de less molecules in the atmosphere
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Who is the first female cosmonaut?
In which year, atmospheric observations using balloons started?
what is office automation?
What is the significance of international geo - physical year?
When was the administration control of terls enstrusted to physcial research laboratory, ahmedabad?
Write about recreational function of Science
What is light year?
Which are the units of functioning in vssc?
Which scientist made detailed study on novae?
What are pulsars?
iwant to learn robotics so how can iproceed
172.116.0.0 is a private address - for 120 subnets how many bits does one borrow from the HOST bits
Which is the regulatory authority of atomic energy in india?
Which is the research reactors of bhabha atomic research centre?
Dear Sir I have got through cable size calculation 10 sq mm cable size of one panel, how i be sure that used cable is 10sqmm. a) By measuring each strand of cpper & multilpy by pye and so on...... or By measuring any one cable core with insulation only.