Practice question

MCQ

Question

Match the physical/chemical property with the corresponding unit operations used for separation: a) Density difference (i) Distillation b) Partition coefficient (ii) Filtration c) Relative volatility (iii) Liquid-liquid extraction d) Particle size (iv) Centrifugation

Options

Choose one · Correct answer highlighted

a-iii b-iv c-i d-ii a-i b-iii c-ii d-iv a-iv b-ii c-iii d-i a-iv b-iii c-i d-ii Correct

Explanation

The principle of quantitative reasoning explains that ratio, percentage and series logic determine correct calculation. Hence a-iv b-iii c-i d-ii fits best because it meets mathematical and logical criteria, as documented in authoritative sources on aptitude and reasoning.

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