Which of the following is the lightest gas?

1 Nitrogen

2 Hydrogen

3 Ammonia

4 Carbon dioxide

Answers were Sorted based on User's Feedback



Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dio..

Answer / guest

(2) Hydrogen

Is This Answer Correct ?    67 Yes 7 No

Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dio..

Answer / navanita roy

Hydrogen

Is This Answer Correct ?    50 Yes 6 No

Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dio..

Answer / mahendra

hydrogen

Is This Answer Correct ?    18 Yes 2 No

Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dio..

Answer / rp

Hydrogen or helium

Is This Answer Correct ?    2 Yes 3 No

Post New Answer

More General Science Interview Questions

Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium

1 Answers  


What is the Protoplasm ?

1 Answers  


Who is the chairman od atomic energy commission of india?

0 Answers  


What is difference between nanoscience and nanotechnology?

1 Answers   GSK GlaxoSmithKline,


Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol’s 3 Dicarboxylic acids 4 Tricarboxylic acids

1 Answers  






What is range of sagarika?

0 Answers  


help me finding the contact no of P Meenakshi Pavan garu reasoning faculty in Hyderabad

2 Answers  


How can we calculate %difference in Weighing balance?

0 Answers   Meghmani Organics,


Which of the following fibers is least prone to fire? 1 Rayon 2 Nylon 3 Cotton 4 Terycott

2 Answers  


What are vitamins ? describe different kinds of vitamins

1 Answers  


171.116.0.0 VLSM require 112 ip addresses answer = 128/23 255.255.254.0 rang 2 network address 172.116.0.0 gateway 172.116.1.0 broadcast 172.116.127.0

0 Answers  


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 ?

0 Answers  


Categories