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Subjects
Science CBSE
Class 7
Acids, bases and salts
Properties and pH scale
11.
Solve the riddle 1
Exercise condition:
4
m.
I'm a colourless solution.
I'll gives pink colour with acidic solutions.
And If I meet base solution I'll give green colour.
Identify me if you can!
You're a
Phenolphthalein
Turmeric Solution
Litmus Solution
China Rose Solution
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