Question

Given are few solutions. Compare the reactions to the use of litmus, turmeric and phenolphthalein as an indicator

Answer 1

Explanation:

turmeric and litmus are natural indicator

phenolpthalein is laboratory indicator

litmus changes it's colour to red to blue in basic solution and blue to red in acidic solution

turmeric has yellow colour it change yellow to red in basic solution and as it is in acidic

phenolpthalein turns colourless in an exotic solution and pink in a basic solution

Answer 2

Answer:

Explanation:

SIDDHARTH020507

23.02.2020

Physics

Secondary School

+5 pts

Answered

Given are few solutions. Compare the reactions to the use of litmus, turmeric and phenolphthalein as an indicator

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Explanation:

turmeric and litmus are natural indicator

phenolpthalein is laboratory indicator

litmus changes it's colour to red to blue in basic solution and blue to red in acidic solution

turmeric has yellow colour it change yellow to red in basic solution and as it is in acidic

phenolpthalein turns colourless in an exotic solution and pink in a basic solution