Advertisements
Advertisements
प्रश्न
Indicate which of the following statement is true and which is false:
The removal of hydrogen from a substance is called reduction.
विकल्प
True
False
Advertisements
उत्तर
False
Explanation:
The removal of hydrogen from a substance is called oxidation.
APPEARS IN
संबंधित प्रश्न
Give one example of an oxidation-reduction reaction which is also a displacement reaction.
Why this reaction is considered a reversible reaction?
State whether the following conversion is oxidation or reduction:
Cu2+ + 2 e-→ Cu
Give two test for an oxidising agent.
Identify the following reactions as oxidation or reduction
- Na → Na+ + e
- Fe3+ + 2 e- → Fe+
Find the oxidation number of the elements in the following compounds.
- C in CO2
- Mn in MnSO4
- N in HNO3
Which among the following are physical or chemical change?
Curding of milk
Mention some oxidation reactions that occur in daily life.
Identify the following reactions as oxidation/reduction/redox reaction
Zn + CuSO4 → Cu + ZnSO4
