CBSE Class 10 Science
Question 8 of 60
Solved 2022 Term 1 Question Paper CBSE Class 10 Science — Question 8
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Question Question 8
Select from the following the statement which is true for bases.
- Bases are bitter and turn blue litmus red.
- Bases have a pH less than 7.
- Bases are sour and change red litmus to blue.
- Bases turn pink when a drop of phenolphthalein is added to them.
Bases turn pink when a drop of phenolphthalein is added to them.
Reason — Phenolphthalein is a pH indicator which turns pink when added to a basic solution.