A cloth strip dipped in onion juice is used for testing a liquid X. The liquid X changes its odour. Which type of indicator is onion juice? The liquid X turns blue litmus paper red. Write confirmatory tests that can be carried out to check which gas is evolved when this liquid X reacts with the following: Zinc granules Write the chemical equation for the reaction involved when Liquid X reacts with zinc granules. B) Write down a product of Chlor alkali process that is used in making bleaching powder. c) Write a balanced chemical equation for the given chemical change. When Hydrogen sulphide gas is passed through a blue solution of copper sulphate, the colour of the solution fades and a black precipitate is obtained.
Answers
Explanation:
A cloth strip dipped in onion juice is used for testing a liquid X. The liquid X changes its odour. Which type of indicator is onion juice? The liquid X turns blue litmus paper red. Write confirmatory tests that can be carried out to check which gas is evolved when this liquid X reacts with the following: Zinc granules Write the chemical equation for the reaction involved when Liquid X reacts with zinc granules. B) Write down a product of Chlor alkali process that is used in making bleaching powder. c) Write a balanced chemical equation for the given chemical change. When Hydrogen sulphide gas is passed through a blue solution of copper sulphate, the colour of the solution fades and a black precipitate is obtained.
Explanation:
Answer. Answer:Onion solution is an Olfactory indicator. Thus it changes its odour. Explanation:LiquidX is acidic in nature as it turns blue litmus red.