Life and Its Forms
Trending Questions
Q.
Origin of water takes place on earth due to:
Reaction between oxygen and hydrogen
Meteor rain
Explosion on earth
Volcanic eruption
Q. Which of the following fuels contain carbon in them?
- Coal
- Petroleum
- Biogas
- Natural gas
Q. In an aqueous solution of barium nitrate, the [NO−3] is 0.080 M. This solution can be labeled as
- 0.080N Ba(NO3)2
- 0.160M Ba(NO3)2
- 0.040N Ba(NO3)2
- 0.080M NO−3
Q. In an aqueous solution of barium nitrate, the [NO−3] is 0.080 M. This solution can be labeled as
- 0.080N Ba(NO3)2
- 0.080M NO−3
- 0.040N Ba(NO3)2
- 0.160M Ba(NO3)2