MEDIUM
11th Odisha Board
IMPORTANT
Earn 100

Show with equations what happens when hydrogen peroxide reacts with potassium iodide solution.

Important Questions on Hydrogen

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 3
Describe the preparation, properties and uses of heavy water.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 4
What are ortho and para hydrogen? How is para hydrogen isolated? Explain the term isotopic effect.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 5
Explain how is dilute solution of hydrogen peroxide concentrated? Write chemical equation for reaction of hydrogen peroxide with chlorine.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 5
Write the chemical equations for the reaction of hydrogen peroxide with acidified ferrous sulphate solution. 
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 6
Describe one method of preparation of hydrogen peroxide. What happens when it reacts with acidified potassium dichromate solution?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 6
What happen when hydrogen peroxide reacts with FeSO4? Give two uses of hydrogen peroxide. 
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 7
Write note on- Heavy water.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 11 - Hydrogen>QUESTIONS>Q 8
Describe one method of preparation of hydrogen peroxide. Explain with example how it acts both as oxidising and reducing agent. What is meant by '10 volume' of hydrogen peroxide?