changes seen in the instance and explanation about two drops of the indicator phenolphthalein were added to 10 ml solution of sodium hydroxide
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As we know that Sodium hydroxide (NaOH) is a base ...
That's why due to the addition of phenolphthelin in NaOH , it will turn into pink colour because Phenolphthelin is a natural indicator , which on added with base turns it
into pink colour.
That's why due to the addition of phenolphthelin in NaOH , it will turn into pink colour because Phenolphthelin is a natural indicator , which on added with base turns it
into pink colour.
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