QUESTIONS

Author:Odisha Board

Odisha Board Chemistry Solutions for Exercise - QUESTIONS

Simple step-by-step solutions to QUESTIONS questions of Group 16 Elements : Oxygen Family from Bureau's Higher Secondary Chemistry Volume-2. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from QUESTIONS with Hints & Solutions

HARD
12th Odisha Board
IMPORTANT

What is the basicity of sulphuretted hydrogen? 

HARD
12th Odisha Board
IMPORTANT

Give a comparative account of Group 16 elements (Oxygen family) of periodic table.

HARD
12th Odisha Board
IMPORTANT

Describe any one method of preparation of ozone. Discuss its reaction with I2, KMnO4 and ethylene.

HARD
12th Odisha Board
IMPORTANT

Give a laboratory method of preparation of SO2. How does it react with acidified KMnO4 and K2Cr2O7 solution? What is the cause of bleaching action of SO2?

HARD
12th Odisha Board
IMPORTANT

How is sulphur dioxide prepared in the laboratory?

MEDIUM
12th Odisha Board
IMPORTANT

What happens when copper reacts with conc.H2SO4

HARD
12th Odisha Board
IMPORTANT

What happens when Na2CO3 solution is evaporated with excess of SO2.

HARD
12th Odisha Board
IMPORTANT

How does ozone reacts with SnCl2 solution (acidified). Why the presence of ozone in the atmosphere is essential?