Hydrogen Peroxide

Q. The species that does not contain peroxide ion is

1. 
2. 
3. 
4. 

Q.

What is the product of the reaction of $H_2{O}_2$with $C{l}_2$?

1. O₂+HOCl

2. HCl+O₂

3. H₂O+HCl

4. HCl+H₂

Q.

The oxide that gives hydrogen peroxide ($H_2{O}_2$) on the treatment with a dilute acid ($H_{2}S{O}_4$) is

1. MnO₂

2. PbO₂

3. Na₂O₂

4. TiO₂

Q. $H_2{O}_2$ turns acidified solution of the following to orange red

1. 
2. 
3. 
4. 

Q. $H_{2}Oand{H}_2{O}_2$ resembles in

1. Hybridisation of oxygen
2. Oxidation state of oxygen
3. Bond angle
4. Structure

Q.

In lab $H_2{O}_2$ is prepared by

1. HCl + BaO₂

2. Conc.H₂SO₄ + Na₂O₂

3. Cold H₂SO₄ + BaO₂

4. H₂ + O₂

Q. In $H_2{O}_2$ molecule, the O—O bond length is

1. 
2. 
3. 
4. 

Q.

Decomposition of $H_2$$O_2$ is a

1. Disproportionation

2. Oxidation

3. Reduction

4. Hydrolysis

Q. Which one of the following is reduced by $H_2{O}_2$ is basic medium

1. 
2. 
3. 
4. 

Q. $H_2{O}_2$ is not stored in glass bottle because

1. Light passes through glass and decomposes it
2. None
3. Alkaline oxides in glass catalyses the decomposition of
4. of the glass reacts with it