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प्रश्न
Equal volumes of hydrochloric acid and sodium hydroxide solutions of same concentration are mixed and the pH of the resulting solution is checked with a pH paper. What would be the colour obtained?
विकल्प
Red
Yellow
Yellowish Green
Blue
MCQ
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उत्तर
Yellowish Green
Explanation -
pH paper will acqure yellowish green colour which indicates that the solution is of neutral nature.
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