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प्रश्न
Fill in the blank with appropriate word/words.
98% nitric acid is obtained by distilling 68% nitric acid with ________ under ______
उत्तर
98% nitric acid is obtained by distilling 68% nitric acid with conc. H2SO4 under pressure.
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संबंधित प्रश्न
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Fill in the blank with appropriate word/words.
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NH3 solution is added to CuSO4 solution drop by drop and then in excess.
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