Question

Phenolphthalein indicator is colourless in ______ medium and pink colour in _______ medium ( ) a) Basic, acidic b) Acidic, basic c) Acidic,Acidic d) Basic,Basic​

Answer 1

Answer:

a) Basic, acidic

Explanation:

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Answer 2

Answer:

B

Explanation:

Colour less in Acidic,  

Pink colour in Basic.

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