HARD
12th Odisha Board
IMPORTANT
Earn 100

What is the action of ozone on acidified ferrous sulphate? Give equation.

Important Questions on Group 16 Elements : Oxygen Family

HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 12
What gas is produced when conc.H2SO4 reacts with common salt at room temperature? Write equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 12
Write the equation for the reaction that takes place in stages when solid NaCl is heated with conc.H2SO4.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 13
Give one reaction in which SO2 behaves as a reducing agent. Give equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 14
Why is ozone not collected over mercury?
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 15
What happens when conc.H2SO4 is added to formic acid? Give equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 16
What happens when sulphuretted hydrogen is passed through chlorine water? Give equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 17
What is the action of conc.H2SO4 on potassium bromide? Give equation.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 8 - Group 16 Elements : Oxygen Family>QUESTIONS>Q 18

Complete the equation given below and make it a balanced one.

SnCl2+HCl+O3 →