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प्रश्न
On adding phenolphthalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
विकल्प
Basic
Either acidic or basic
Either acidic or neutral
Either basic or neutral
उत्तर
Either acidic or neutral
Explanation:
The Colour of the phenolphthalein does not change with an acidic or neutral solution.
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