Match Column I with Column II for the given properties/applications mentioned therein.
Column I |
Column II |
A. H |
1. Used in the name of perhydrol. |
B. H2 |
2. Can be reduced to dihydrogen by NaH. |
C. H2O |
3. Can be used in hydroformylation of olefin. |
D. H2O2 |
4. Can be used in cutting and welding |
Codes
Options: | A | B | C | D |
1. | 4 | 3 | 2 | 1 |
2. | 1 | 2 | 3 | 4 |
3. | 1 | 4 | 3 | 2 |
4. | 4 | 1 | 3 | 2 |
Match the terms in Column I with the relevant item in Column II.
Column I |
Column II |
A. Atomic hydrogen |
1. Atomic reactor |
B. Lithium aluminum hydride is used as |
2. Polar molecule |
C. Hydrogen chloride is a |
3. Recombines on metal surface to generate high temperature |
D. Heavy water is used in |
4. Reducing agent |
Codes
Options: | A | B | C | D |
1. | 3 | 1 | 2 | 4 |
2. | 3 | 4 | 2 | 1 |
3. | 1 | 4 | 3 | 2 |
4. | 4 | 1 | 3 | 2 |
Consider the reactions
(i)
(ii)
Which of the following statements is correct about H2O2 with reference to these reactions? Hydrogen peroxide is ______.
1. an oxidising agent in both (i) and (ii)
2. an oxidisng agent in (i) and reducing agent in (ii)
3. a reducing agent in (i) and oxidising agent in (ii)
4. a reducing agent in both (i) and (ii)
The oxide that gives on treatment with dilute is
1.
2.
3.
4.
Which of the following equations depict the oxidising nature of ?
1.
2.
3.
4.
Which of the following equation depicts reducing nature of ?
1.
2.
3.
4.
Hydrogen peroxide is-
1. an oxidising agent
2. a reducing agent
3. both an oxidising and a reducing agent
4. neither oxidising nor reducing agent.
When sodium peroxide is treated with dilute sulphuric acid, we get _____.
1. | Sodium sulphate and water |
2. | Sodium sulphate and oxygen |
3. | Sodium sulphate, hydrogen and oxygen |
4. | Sodium sulphate and hydrogen peroxide |