Advertisements
Advertisements
Question
Give the general group study of hydrogen with reference to
reducing power
Advertisements
Solution
Hydrogen acts as a reducing agent.
CuO + H2 → Cu + H2O
APPEARS IN
RELATED QUESTIONS
When SO2 gas is passed through saturated solution of H2S, the following reaction occurs:
SO2 + 2H2S → 2H2O + 3S
In this reaction, which substance is oxidised and which one is reduced?
Compare hydrogen and halogens on the basis of:
reaction with oxygen
Which of the following statements about hydrogen is incorrect?
Complete and balance the following equation:
Fe + H2O →___________+____________
Select the correct answer from the symbol in the bracket.
The element, which like hydrogen is a strong reducing agent.
Identify the reducing agent in the following reactions -
`"H"_2"O" + "F"_2 -> "HF" + "HOF"`
Identify the oxidising agent (oxidant) in the following reactions
`3"Fe" + 4"H"_2"O" -> "Fe"_3"O"_4 + 4"H"_2`
What is a redox reaction?
______ is a metal that has a high resistance to corrosion.
State the change in colour observed in following case mentioning the reason:
Copper powder is strongly heated in air.
