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प्रश्न
The dyes present in fountain pen ink can be separated by the technique of :
विकल्प
fractional distillation
infrared photography
crystallisation
chromatography
उत्तर
chromatography
Chromatography is the technique used to separate the contents of a mixture, where solute particles are in extremely small quantity.
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संबंधित प्रश्न
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