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Anushka Srivastava from Cjm, Dehradun
Subject :NSO    Class : Class 6
Select an incorrect reason for separating components of a mixture. A To separate two or more different but useful components. B To remove undesirable and useless components. C To remove pure or harmless components. D To obtain pure sample of a substance. how it could be C

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
It is C because we don't REMOVE the pure or harmless substances, but OBTAIN them.

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