MEDIUM
12th Odisha Board
IMPORTANT
Earn 100

Give reason : Sodium cannot be extracted by electrolysis of aqueous solution of sodium chloride.

Important Questions on Electrochemistry

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 3
Give reason : Silver nitrate solution cannot be stored in a copper vessel.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 3
Give reason : Copper sulphate solution cannot be stored in zinc vessel.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 3
Give reason : Blue colour of copper sulphate solution is discharged by dipping an iron rod in it.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 4
What is the difference between a galvanic cell and an electrolytic cell?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 4
What is the difference between electrode potential and cell potential?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 4
How electrochemical series predicts the feasibility of a reaction?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 4
What is the function of a salt bridge?
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 3 - Electrochemistry>QUESTIONS>Q 4
What is the relation between standard emf of a cell and equilibrium constant?