Question

d) Effect of acids and bases on natural indicators :-
SI. Name of Acid / Base
No.
Effect on
litmus paper
Effect on
turmeric
solution
Effect on
china rose
solution
1
Dilute hydrochloric
acid
2
Dilute sulphuric acid
3
Dilute nitric acid
4
Dilute acetic acid
5
6
Dilute sodium
hydroxide
Dilute ammonium
hydroxide
Dilute calcium
hydroxide​

Answer 1

Answer:

Litmus is the most common indicator for testing acids and bases in the laboratory. (1) Acids turn blue litmus to red. (2) Bases turn red litmus to blue. ... For example: a drop of lemon juice turns blue litmus paper to red, so lemon juice is acidic in natural

Answer 2

Answer:

I don't know I am sorry

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