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The order of melting point , boiling poi...

The order of melting point , boiling point and densities of halogens

A

Gradually decreases from `F_2 to I_2`

B

Gradually increases from `F_2 to I_2`

C

Decreases from `F_2 to Br_2` and then increases

D

Increases from `F_2 to Br_2` and then decreases

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The correct Answer is:
B
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AAKASH SERIES-REVISION EXERCISE -VIIA GROUP ELEMENTS
  1. Which one of the following ion has the highest value of ionic radius?

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  2. The order of melting point , boiling point and densities of halogens

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  3. Poor conductor of electricity is

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  4. Which of the following species has four lone pairs of electrons in its...

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  5. Which of the following is not correct regarding bond energies

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  6. Fluorine is a stronger oxidising agent than chlorine in aqueous soluti...

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  7. I) Fluorine reacts with cold , dilute alkalies liberating O(2) gas. ...

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  8. Easiest to perform in the following is

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  9. Most unstable among the following is

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  10. The Incorrect statement regarding Nelson cell process

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  11. NH(3)(excess)+3CltoA+N(2)uarr , the bonds present in compound A is

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  12. T' shaped interhalogen is

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  13. Which of the following is not correct regarding the interhalogen compo...

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  14. Correct trends from ClO^(-) to ClO4^- are A) Oxidation ability decr...

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  15. Br2+NaOHrarrNaBrO3+H2O In the above balanced chemical equation, number...

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  16. The aqeous solution of which of the following salt will have the lowes...

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  17. Charge distribution in iodine monochloride is best represented as

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  18. No gas is liberated when the following HX is treated with MnO(2)and co...

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  19. Gaseous HCl is a poor conductor of electricity while its aqueous solut...

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  20. Which of the following does not form precipitate with AgNO3 ?

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