Which of the following gases is lighter than air?
1 Carbon dioxide
2 Oxygen
3 Ammonia
4 Chlorine
Answer Posted / guest
(3) Ammonia
| Is This Answer Correct ? | 21 Yes | 9 No |
Post New Answer View All Answers
On what basis Friability limit NMT 1.0%w/w is recommended. what is impact on formulation if this limit exceeds.
Write about recreational function of Science
What is light year?
if appointed at aryabhatt school for how long should we expect you work with us
What is one light hour?
Which is the regulatory authority of atomic energy in india?
List out the General Objectives of teaching Physical science at Primary stages.
what the defference from anti virus and spyware and adware also? Please descript?
Arihant was commissioned on which day?
we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?
Where is the biggest solar telescope in india situated?
How many astronauts travelled in the challenger?
A man is travelling with the speed of 10m/min across the river to the opposite bank.The river water flows at the speed of 1m/s.Since the water flows at the speed higher than the boatsman, he would definitley reach the opposite river bank in a slant path.What is the length of the path he travelled?. The river is 10m wide. Please give me solution to tha above probelm. Thanks in advance
What is a nuclear triad?
What are the important factors of cosmic rays?