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Difference in density is the basis of...

Difference in density is the basis of

A

Ultrafiltration

B

Molecular sieving

C

Gravity separation

D

Molecular attraction

Text Solution

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The correct Answer is:
C
Difference in density is the basis of gravity separation
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DINESH PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. The prefix 10^(18) is

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  3. Difference in density is the basis of

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  4. A mixture of sand and iodine can be separated by

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  5. Irrespective of the source, pure sample of water always yeilds 88.89% ...

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  6. How many atoms are contained in one mole of sucrose (C(12)H(22)O(11))?

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  7. The weight of one molecule of a compound C(60)H(12) is

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  8. A compound possesses 8% sulphur by mass. The least molecular mass is

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  9. Number of atoms in 558.5 g Fe (at.wt.55.85) is:

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  10. Accurate determination of atomic masses is done with the instrument ca...

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  11. To differentiat between C-12, C-13 and C-14 the instrument that you wo...

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  12. 32 g O(2), 2g H(2) and 28 g N(2) at S.T.P. occupy separately a volume ...

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  13. 0.56 g of a gas occupies 280 cm^(3) at N.T.P., then its molecular mass...

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  14. The equivalent mass of Fe in FeO is

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  15. Which one of the following is ambiguous ?

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  16. Chemical equations convey quantitative information on the

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  17. X litres of carbon monoxide is present at S.T.P. It is completely oxid...

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  18. One mole of fluorine is reacted with two moles of hot and concentrated...

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  19. 0.078 g of a hydrocarbon occupy 22.414 mL of volume at S.T.P. The empi...

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  20. Two grams sulphur is completely burnt in oxygen to form SO(2). In this...

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