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प्रश्न
What colour do the following indicators turn when added to a base or alkali (such as sodium hydroxide)?
red cabbage extract
उत्तर
Red cabbage extract: Red cabbage extract turns greenish-yellow in basic solutions.
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संबंधित प्रश्न
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?
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(a) methyl orange
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