MEDIUM
10th West Bengal Board
IMPORTANT
Earn 100
Write the condition and balanced chemical equation for the industrial production of ammonia by Haber’s process.
Important Questions on Inorganic Chemistry in the Laboratory and in Industry
EASY
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2018>Q 1
What will be the colour of the resulting solution when excess aqueous ammonia is added to an aqueous solution of copper sulphate?MEDIUM
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2018>Q 2
Give one use of liquid ammonia.HARD
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2018>Q 4
In the laboratory preparations of nitrogen, aqueous solutions of which compound is mixed with an aqueous solution of ammonium chloride and heated?MEDIUM
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2018>Q 5
Write the condition and balanced chemical equation for the industrial production of ammonia by Haber’s process.EASY
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2018>Q 6
Write the name of the gas that smells like rotten eggs.EASY
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2019>Q 7
In the first step of fixation of Nitrogen, which of the following compounds is formed as a result of lightning?MEDIUM
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2020>Q 15
Show by the help of an appropriate litmus paper that the aqueous solution of ammonia is alkaline in nature.
MEDIUM
10th West Bengal Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 11 - Inorganic Chemistry in the Laboratory and in Industry>West Bengal Board-2020>Q 17
Write one use of urea.