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As the atomic number of halogens increas...

As the atomic number of halogens increases. The halogens

A

Lose the outermost electrons less readily

B

Become lighter in colour

C

Become less denser

D

Gain electrons less readily.

Text Solution

Verified by Experts

The correct Answer is:
D
With increase in atomic number (i.e.. going down a group) the ability to gain electrons (i.e., electron affinity) decreases
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DINESH PUBLICATION-THE HALOGEN FAMILY-REVISION
  1. Which of the following halogens has metallic character ?

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  2. the bleaching action of chlorine is due to

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  3. As the atomic number of halogens increases. The halogens

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  4. Which statement is correct about halogens ?

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  5. Which has the highest molar heat of vaporisation?

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  6. Which one of the following reacts with glass ?

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  7. A 500 g toothpaste sample has 0.2 g fluoride concentration. What is th...

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  8. The type of bonding in HCl molecule is

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  9. Which of the following bonds will be most polar?

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  10. Elements of which of the following groups will form anions most readil...

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  11. The strongest hydrogen bonding exists in

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  12. When chlorine is passed over dry slaked lime at room tempreture, the m...

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  13. In the manufacture of bromine from sea water the mother liquor contain...

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  14. Which halogen can be purified by sublimation ?

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  15. Oxidation of thisulphate (S(2)O(3)^(2-)) ion by iodine gives

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  16. Fluorine is a better oxidising agent than Br2. It is due to

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  17. When cold NaOH reacts with Cl(2) which of the following is formed

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  18. Hydrogens bonding does not play any role in boiling of

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  19. Which of the following species has four lone..

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  20. Amongst NO3^(-), AsO3^(3-), CO3^(2-), ClO3^(-), SO3^(2-) and BO3^(3-) ...

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