Nitrous Oxide

Q.

What are the uses of nitrogen?

Q.

Which of the following statements regarding sulphur is incorrect?

1. Sulphur is paramagnetic

2. The oxidation state of Sulphur is never less than +4 in its compound.

3. The vapour at 200^°C consists of S8 rings.

4. At 600^°C, the gas consists of S2 molecule

Q. Which of the following properties is not shown by NO?
(IIT-JEE, 2014)

1. It combines with oxygen to form nitrogen dioxide
2. It's bond order is 2.5
3. It is diamagnetic in gaseous state.
4. It is a neutral oxide.

Q. What is the chemical symbol for molybdenum?

1. Mi
2. Mo
3. Mb
4. My

Q. Nitrous oxide is also called “Laughing Gas” – True or False?

1. False
2. True

Q. What is the chemical symbol for molybdenum?

1. Mi
2. Mo
3. Mb
4. My

Q. Nitrous oxide $\left(N_{2}O\right)$ can be formed by the decomposition of

1. 
2. All of these
3. 
4. 

Q. Nitrogen could be prepared by

1. Heating carefully
2. Exposing to red light
3. Heating air
4. Heating carefully

Q.

The reaction of zinc with dilute nitric acid yields:

1. Nitrous oxide

2. Nitric oxide

3. Nitrogen dioxide

4. Hydrogen gas