Q. The substance like food stuff, pharma products are dried by _______ drying.

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Q. The name of the curve between relative humidity and moisture content is equilibrium moisture curve.

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Q. Convert 5 kg of moisture /kg of dry solid to wet basis.

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Q. Moisture removal from a material/ compound is known as drying.

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Q. The solution can be dried by spraying droplets in a cold gas.

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Q. On spraying the liquid over gas leads to ____________

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Q. The removal of acetone from acetone-benzene mixture is drying.

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Q. The additional operation requires for drying gas and liquid is _________

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Q. The moisture in the solid after attaining equilibrium is known as

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Q. The hysteresis of drying is due to humidification and dehumidification.

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Q. The moisture inside the substance is known as __________

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Q. Find the weight of the wet solid if dry solid is 2 kg and the moisture is 0.5 kg.

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Q. Find the moisture content in dry basis if the weight of dry solid is 5 kg and the moisture is 2 kg.

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Q. Find the moisture content in wet basis is the weight of the dry solid is 3 kg and the weight of the moisture is 2 kg.

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Q. Wood ash leaching for alkali is known as ________

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Q. The boiling point of the solvent is ______

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Q. The removal of soluble materials from the solid is known as ________

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Q. Leaching is generally used for cement industries.

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Q. For getting leached product from copper ore it is mandatory to add hydrochloric acid to the ore.

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Q. Which of the following process can accelerate leaching?

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