Question

Que:4 Complete the following table for the given natural and synthetic indicators to identify the nature of acidic and basic solution by changing in colour:
Indicators | Hydrochloric Acid (Acid) |Sodium
|. |hydroxide
Blue litmus solution
Methyl Orange​

Answer 1

Answer:

indicator and properties of acid from chapter acid base and salt class ... For example: soap or soap solution, baking soda, washing soda, etc. ... nature of another substance by change in colour is called acid-base indicator. ... Hence, acid-base indicators are used to check if a given substance is acid or base.

Answer 2

Answer:

sorry I didn't know the answer