A

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Q. Pick out the wrong statement.

  • (A) With decrease in feed temperature, the number of plates required for binary distillation decreases for a given ‘L/V’ ratio
  • (B) The extraction per unit of total height for a short packed column is more effective than for a tall column, in case of liquid-liquid extraction
  • (C) Natural draft cooling towers are made of ferroconcrete and its cross-section is wider at the bottom
  • (D) Vander wall adsorption is also called chemisorption
  • Correct Answer - Option(D)
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  • Filed under category Mass Transfer
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