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The correct process is a) add solvent ...

The correct process is
a) add solvent more to dilute a solution
b) add solution more to dilute a solution
c) add solute more to concentrate a solution
d) add solvent more to concentrate a solution.

A

b, d

B

a, c

C

b, e

D

a, d

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VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
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  7. How do you examine whether a starch solution is colloid or suspension?

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  8. How do you separate a miscible liquid in your lab.

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  9. Cream from milk can be separated by

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  10. Tyndall effect cannot be shown by

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  11. The component of the air among the following which has the highest boi...

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  12. The first definition for 'element' is given by

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  13. Coloured gem stone is an example of……..

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  14. Cement is a mixture of

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  15. The term element is first used by……….

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  16. Percentage of oxygen in air by volume…………..

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  17. Percentage of nitrogen in air by volume………….

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  18. Percentage of argon in air by volume……………

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  19. Components of blood sample are separated by……………

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  20. Napthalene in water separated by ……..

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