You are provided with three test tubes A, B and C with different liquids. When you put a China Rose indicator in the three test tubes you observe that i) the liquid in the test tube A does not change its colour. ii) the liquid in the test tube B changes to magenta. iii) the liquid in the test tube C changes to green. Identify the nature of liquids in each of the test tubes.
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If red litmus paper turn to blue the Sol from which u place is basic
If blue to red the Sol is acidic
Phenolphthalein is basic indicator sorry color change its basic
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