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A one litre flask is full of brown bromi...

A one litre flask is full of brown bromine vapours. The intensity of brown colour of vapour will not decrease apprciably on adding to the flask some.

A

pieces of marble

B

animal charcoal powder

C

carbon tetrachloride

D

carbon disulphide

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The correct Answer is:
A
Due to absence of reaction between marble and bromine.
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DISHA PUBLICATION-THE P-BLOCK ELEMENTS (GROUP 15, 16, 17 & 18)-Exercise
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  2. Which one is the correct order of the size of the iodine species?

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  3. A one litre flask is full of brown bromine vapours. The intensity of b...

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  4. Which is the best description of the behaviour of bromine in the react...

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  5. Conc. HNO3 reacts with I2 to form:

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  6. For a given alcohol the order of reactivity of halogen acids is :

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  7. Iodine is a :

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  8. The correct order of increasing bond angles in the following species a...

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  9. Which compound is prepared by the following reaction? Xe+2F(2) under...

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  10. Liquid flow from a higher to a level .Which of the following liquids c...

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  11. In the clathrates of xenon with water, the nature of bonding between x...

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  12. Incorrect statement regarding following reactions is : :

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  13. Total number of lone pair of electrons is XeOF4 is

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  14. The density of neon will be highest at

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  15. Which of the following is least polarisable?

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  16. For advertisement, the coloured discharge tubes contain:

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  17. Monazite is source of

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  18. Noble gases are group of elements which exhibit very :

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  19. Which inert gas has abnormal behaviour on liquefaction ?

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  20. Which of the following compound does not produce oxyacid of central at...

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