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The presence of colloidal particles of d...

The presence of colloidal particles of dust in air imparts blue colour to the sky. This is de to

A

Absorption of the light

B

Scattering of the light

C

Reflection of the light

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Due to scattering of the light.
Therefore, (B) is correct option.
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RESONANCE-SOLUTIONS-Advabced Level Problems (PART-2)
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  2. A solution of 2.8g of Cdl(2) molar mass =364g "mol"^(-1)) in 20g water...

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  3. Figure explains elevation in boiling point when a non-volatile solute ...

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  4. It is found that elevation in boiling point of a given aq. NaCl soluti...

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  5. There are two solutions each at 27^(@)C Solution A: contains 6g urea...

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  6. How many grams of NaBr must be added to 270g of water to lower the vap...

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  7. How many grams of sucrose must be added to 360g of water to lower the ...

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  8. The vapour pressure of pure liquid A at 300K is 577 Torr and that of p...

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  9. Phenol (C(6)H(5)OH) is found to exist as polymer. If there is 100% pol...

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  10. Following are equimolal (=f equimolar) aqueous solutions (A) 1 m glu...

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  11. The freezing point depression of 0.001 m K(x) [Fe(CN)(6)] is 7.10xx10^...

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  12. The vapour pressure above a solution of 50g acetic acid (H(2)H(3)O(2)~...

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  13. 1000 g of 1 molal aqueous solution of sucrose is cooled and maintaine...

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  14. A certain solution of 1 m benzoic acid in benzene has a freezing point...

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  15. An aqueous solution containing 288gm of a non-volatile compound havin...

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  16. The freezing point of an aqueous solution of KCN containing 0.1892 mol...

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  17. Sea water is found to contain 5.85% NaCI and9.50% MgCI(2) by weight of...

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  18. Calculate the boiling point of water at 700mm pressure of Hg. The heat...

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  19. Vapour pressure of C(6)H(6) and C(7)H(8) mixture at 50^(@)C is given b...

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  20. An aqueous solution of glucose boils at 100.01^(@)C.The molal elevatio...

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  21. Match the boiling point with K(b) for x,y and z, if molecular weight o...

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