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प्रश्न
Choose the correct option.
Which of the following techniques is used for the separation of glycerol from soap in the soap industry?
पर्याय
Distillation under reduced pressure
Fractional distillation
Filtration
Crystallization
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उत्तर
Distillation under reduced pressure
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संबंधित प्रश्न
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Choose the correct option.
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