Advertisements
Advertisements
प्रश्न
Study the diagram given alongside and answer the questions that follow :
(i) Give the names of the electrode A and B.
(ii) Which electrode is oxidizing electrode?
उत्तर
(i) Electrode A - Anode
Electrode B - Cathode
(ii) Electrode A.
APPEARS IN
संबंधित प्रश्न
Identify the substance underlined, in the following case
The particles present in a liquid such as kerosene, that is a nonelectrolyte.
Substances which conduct electricity in the solid state are generally ______.
Explain the following:
Hydrochloric acid is a good conductor of electricity.
A solution of caustic soda (NaOH) in water or when fused, conducts an electric current. what is the similarity in these two cases?
Find the odd one out from the following and explain your choice : Al(OH)3, Pb(OH)2,Mg(OH)2,Zn(OH)2
Give appropriate scientific reasons for the following statement :
The electrical conductivity of acetic acid is less in comparision to the electrical conductivity of dilute sulphuric acid at a given concentration.
Name the product formed at the anode during the electrolysis of acidified water using platinum electrodes
State the observation at the anode and at the cathode during the electrolysis of :
Copper sulphate solution using copper electrodes.
What kind of particles will be found in a liquid compound which is a non-electrolyte?
Classify the following substance:
Sodium acetate