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प्रश्न
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
विकल्प
95.5 %
75.5 %
55.5 %
45.5 %
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उत्तर
Rectified spirit is an aqueous solution that contains about 95.5 % of ethanol.
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संबंधित प्रश्न
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