Advertisements
Advertisements
प्रश्न
State whether the following conversion is oxidation or reduction:
2Cl- - e-→ Cl2
Advertisements
उत्तर
Oxidation
APPEARS IN
संबंधित प्रश्न
State whether the following conversion is oxidation or reduction:
Cu2+ + 2 e-→ Cu
Name:
a liquid that is an oxidizing agent as well as a reducing agent.
Complete and balance the following equation:
Zn +_________________→ZnCl2 + H2
Select the correct answer from the symbol in the bracket.
The element, which like hydrogen is a strong reducing agent.
Identify the oxidising agent (oxidant) in the following reactions
`"V"_2"O"_5 + 5"Ca" -> 2"V" + 5"CaO"`
Identify the oxidising agent (oxidant) in the following reactions.
`"CuO" + "H"_2 -> "Cu" + "H"_2"O"`
Which among the following are physical or chemical change?
Evaporation of petrol
Zinc liberates hydrogen gas when reacted with dilute hydrochloric acid whereas copper does not. Explain why?
You are provided with two containers made up of copper and aluminium. You are also provided with solutions of dilute HCl, dilute HNO3, ZnCl2 and water. In which of the above containers, can these solutions be kept?
It is recommended to use air tight containers for storing oil for a long time.
