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Chemistry CBSE Live product
Class 7 (2026-27)
Exploring Substances: Acidic, Basic, and Neutral
Turmeric Indicator
5.
TBQ - Colour change
Question:
3
m.
Find out the final colour change of the given solutions:
Q.no
Sample
Turmeric
indicator
1.
Sodium hydroxide
Reddish brown
Yellow
Purple
Green
2.
Soap solution
Purple
Reddish brown
Green
Yellow
3.
Starch solution
Purple
Green
Reddish brown
Yellow
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