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Enthalpy of dissociation is low for...

Enthalpy of dissociation is low for 

A

`F_(2)`

B

`Cl_(2)`

C

`Br_(2)`

D

`I_(2)`

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The correct Answer is:
D
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AAKASH SERIES-VII GROUP ELEMENTS-OBJECTIVE EXERCISE -1
  1. The maximum oxidation state that can be exhibited by a halogen in its ...

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  2. Which one of the following elements show different oxidation states?

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  3. Enthalpy of dissociation is low for

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  4. F2 absorbs ........ portion of light and appear yellow and I2 absorbs ...

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  5. In AX(5) type sof molecule if 'A' undergoes sp^(3)d^(2) hybridisation...

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  6. The hybridization in interhalogen compound AX7 is

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  7. The strongest oxidising agent among the following is

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  8. The order of reactivity of halogens with Hydrogen is

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  9. Which of the following is incorrect with respect to property indicated...

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  10. Which halogen has highest ionisation potential

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  11. The electron affinity values(in KJ "mole"^(-1)) of three halogens x, y...

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  12. Which of the following is most volatile

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  13. Correct order of boiling points of hydrogen halides is

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  14. Match the correct bond dissociation in halogens {:("Halogens","Bo...

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  15. Identify the wrong statement/s I) All halogens are coloured <r> II)...

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  16. The wrongly matched amongst the following is :

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  17. If 'M' is a monovalent metal , the order of ionic character of their h...

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  18. In the reaction 2Br^(-) + X(2) rarr Br(2) + 2X^(-) , X(2) is

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  19. Which of the following has greatest reducing power ?

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  20. Mark the element which shows only one oxidation state in its compounds

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