Here the Quick 5 Questions test for Assessment
On adding phenolphthalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
Phenolphthalein is a synthetic indicator and its color in acidic and basic solutions, respectively are:
From which plant is litmus paper or litmus solution obtained?
Turmeric is a natural indicator. On adding its paste to acid and base separately, which colour would be observed ?
Which of the following statement is correct?
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