Which of the following is the lightest gas?
1 Nitrogen
2 Hydrogen
3 Ammonia
4 Carbon dioxide
Answer Posted / navanita roy
Hydrogen
Is This Answer Correct ? | 50 Yes | 6 No |
Post New Answer View All Answers
Who is the first female cosmonaut?
Explain the Evolution of Science as a discipline in the Medieval Period
Which country has no sunrise?
What is one light minute?
When was the atomic energy regulatory board ( aerb ) constituted?
What is length and weight of arihant?
Write about recreational function of Science
How many naval staffs can occupy arihant?
Who propounded the signs of the zodiac?
Explain the Aesthetic and Moral values of Science
name all the density all cloth,metals,materials?
On what basis Friability limit NMT 1.0%w/w is recommended. what is impact on formulation if this limit exceeds.
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.
what would be the fate of life on earth 10 yrs down the lane.
a private address 172.116.0.0 will borrow ? bits from the HOST to give one 120 subnets - range = ?