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प्रश्न
Name:
a gas that is oxidizing as well as a reducing agent.
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उत्तर
Hydrogen gas
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संबंधित प्रश्न
Corrosion can be prevented by using ……………. solution.
Name the following:
The process in which oxygen is added or hydrogen is removed.
State whether the following conversion is oxidation or reduction:
Cu2+ + 2 e-→ Cu
Reacting with water, an active metal produces
Complete and balance the following equation:
Fe + H2O →___________+____________
Give two test for an oxidising agent.
Identify the following reactions as oxidation or reduction
- Na → Na+ + e
- Fe3+ + 2 e- → Fe+
In the reaction of iron with copper sulphate solution:
CuSO4 + Fe → Cu + FeSO4
Which option in the given table correctly represents the substance oxidized and the reducing agent?
| OPTION | Substance Oxidized | Reducing Agent |
| A | Fe | Fe |
| B | Fe | FeSO4 |
| C | Cu | Fe |
| D | CuSO4 | Fe |
During the reaction of some metals with dilute hydrochloric acid, following observations are made.
The temperature of the reaction mixture rises when aluminium (Al) is added.
Explain this observation giving suitable reason.
Find the oxidation number of the element in the following compound.
A1 in AlCl3
