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Chemistry CBSE Live product
Class 7 (2025-26)
Exploring Substances: Acidic, Basic, and Neutral
Revision I - Exploring Substances: Acidic, Basic, and Neutral
6.
Natural indicators
Question:
3
m.
Name the indicators given in the image
and answer the following question:
1.
The name of this acid-base indicator is
hydrangea
red cabbage extract
red rose
china rose
.
2.
What is meant by a natural indicator?
A natural indicator is a substance obtained from plants or animals
A natural indicator is a substance obtained from artificial sources
A natural indicator is a substance obtained from inorganic chemicals
A natural indicator is a substance manufactured in laboratory from chemicals
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