Advertisements
Advertisements
प्रश्न
Fill in the blank
Oxidation is the removal of ......................and addition of ....................
Advertisements
उत्तर
Oxidation is the removal of hydrogen and addition of oxygen.
APPEARS IN
संबंधित प्रश्न
The addition of hydrogen to a substance is called ______ whereas removal of hydrogen is called ______.
Define the following in terms of gain or loss of hydrogen with one example:
Reduction
The colours of aqueous solutions of CuSO4 and FeSO4 as observed in the laboratory are:
(A) pale green and light blue respectively
(B) light blue and dark green respectively
(C) dark blue and dark green respectively
(D) dark blue and pale green respectively
State whether the following conversion is oxidation or reduction:
PbO2 + SO2→ PbSO4
Name:
a substance that oxidizes concentrated HCl to chlorine.
Name:
a gas that is oxidizing as well as a reducing agent.
State what is oxidising agent. Give an example of oxidising agent in the gaseous, liquid, and solid form.
State what is reducing agent. Give an example of oxidising agent in the gaseous, liquid, and solid form.
Explain the following reaction with their balanced chemical equation.
Hydrogen sulphide reacts with sulphur dioxide.
Select the oxidising agent for the following reaction:
\[\ce{H2S + I2 -> 2HI + S}\]
