Question

arnav is provided with three kinds of liquid of them one is sodium hydroxide another is hydrochloric acid and third is a sugar solution. how will he identify them when he have only turmeric indicator​

Answer 1

Explanation:

• Arnav should take small amount of liquids in a test tube each and add turmeric indicator.
• The solution which gives red colour with turmeric is Sodium Hydroxide, as it is a base.
• Now, he should add small amount of remaining solutions to water.
• The solution which becomes warm on adding water is Hydrochloric acid due to neutralisation reaction.
• The third solution is sugar solution.

Answer 2

Answer:

Explanation:

Arnav is provided with three kinds of liquid of them one is sodium hydroxide another is hydrochloric acid and third is a sugar solution. how will he identify them when he have only turmeric indicator