C. Tick (W) the correct option.
1. The names of four electrolytes are given below:
(A) sea water
(C) nitric acid
(B) tap water
(D) oxalic acid
Out of these, the weak electrolytes are the ones labelled as
A and B
B and C
B and D
A and D
2.
Electolytes conduct electricity due to the movemento
the electrolyte itself.
positive as well as negative ions.
electrons only.
the electrodes themselves.
3.
The electrode, connected to the positive terminal of a battery, is known as the-
anode
positive pole
cathode
electrorefiner
4.
The phenomenon of decomposition of an electrolyte, when electricity is passed
through it, is known as-
conduction
coating
electrolysis
electrorefining
The process, of coating of (say) iron with chromium, is known as-
extraction
electrolysis
electroplating
electrorefining
5.the process of coating of iron with chromium is known as-
extraction
electrolysis
electroplating
electrorefining
plzz frnds answer my questions plzz
Answers
Answer:
C. Tick (W) the correct option.
1. The names of four electrolytes are given below:
(A) sea water
(C) nitric acid
(B) tap water
(D) oxalic acid
Out of these, the weak electrolytes are the ones labelled as
A and B
B and C
B and D
A and D
Answer: B and D
2. Electrolytes conduct electricity due to the movement
the electrolyte itself.
positive as well as negative ions.
electrons only.
the electrodes themselves.
Answer: positive as well as negative ions.
3. The electrode, connected to the positive terminal of a battery, is known as the-
anode
positive pole
cathode
electrorefiner
Answer: anode
4. The phenomenon of decomposition of an electrolyte, when electricity is passed through it, is known as-
conduction
coating
electrolysis
electrorefining
Answer: electrolysis
5. the process of coating of iron with chromium is known as-
extraction
electrolysis
electroplating
electrorefining
Answer: electrolysis
hope it helps you
Answer:
1.B and D
2.positive as well as negative ions
3.cathode
4.electrolysis
5.extraction