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At room temperature, the impure compound in crystallisation is ____________

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in Engineering Chemistry I by (506k points)
At room temperature, the impure compound in crystallisation is ____________

(a) Soluble

(b) Sparingly soluble

(c) Insoluble

(d) None of the mentioned

I got this question in an international level competition.

My doubt stems from Crystallisation in portion Methods of Purification of Engineering Chemistry I

1 Answer

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Best answer
Right option is (b) Sparingly soluble

To explain: The impure compound is sparingly soluble in a solvent at room temperature but appreciably soluble at higher temperatures.

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