Sulphur Dioxide

Q. Which of the following statements are correct?

1. is a toxic pollutant that causes acid rain
2. is very soluble in water and undergoes complete ionization
3. is a lewis acid
4. is an anti-chlor, disinfectant and a preservative

Q. The shape of the $S{O}_2$ molecule is

1. T- shaped
2. Linear
3. Pyramidal
4. Bent

Q. Moist $S{O}_2$ behaves as a

1. Dessicating agent
2. Flocculating agent
3. Dehydrating agent
4. Reducing agent

Q.

Which of the following can be used to synthesize $S{O}_2$ ?

1. 

2. 

3. 

4. 

Q.

Sulphur dioxide can be used as:

1. Bleaching agent

2. Antichlor

3. Disinfectant

4. None of these.

Q. What is an antichlor in bleaching?

Q. In which of the following minerals, sulphur is present in an higher quantity?

1. Halite
2. Sylvite
3. Carnallite
4. Cinnabar

Q. Which of the following contain sulphur as one of its constituents?

1. Onion
2. Fingernails
3. Egg Yolk
4. Cauliflower

Q. $C_{12}{H}_{22}{O}_{11}+\text{conc.}{H}_{2}S{O}_4\to$
The product(s) of the above reaction is/are:

1. $\text{Fructose}+H_{2}O+C{O}_2$
2. None of the above
3. Carbon + water
4. $C{O}_2+H_{2}O+\text{glucose}$

Q.

Which of the following gases acts as a reducing agent?

1. Oxygen

2. Sulphur dioxide

3. Sulphur trioxide

4. None of the above