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With the help of a reaction show that th...

With the help of a reaction show that the reactivity of halogens decreases down the group from F to I.

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CHHAYA PUBLICATION-P-BLOCK ELEMENTS-SHORT ANSWER TYPE (SA)
  1. Iodine forms I(3)^(-) but fluorine does not form F(3)^(-) -why?

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  2. Arrange HOI, HOCl, HOBr in the order of increasing acidic strength. Ju...

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  3. With the help of a reaction show that the reactivity of halogens decre...

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  4. Perchloric acid is a stronger acid than sulphuric acid. Explain.

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  5. State, with equations, what happens when: Xenon reacts with excess o...

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  6. State, with equations, what happens when: XeF(4) reacts with KI.

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  7. State, with equations, what happens when: XeOF(4) is kept in a glass...

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  8. State, with equations, what happens when: XeF(2) reacts with iodoben...

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  9. State, with equations, what happens when: XeF(6) is hydrolysed.

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  10. State, with equations, what happens when: Concentrated H(2)SO(4) is ...

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  11. State, with equations, what happens when: Xenon tetrafluoride reacts...

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  12. State, with equations, what happens when: Xenon difluoride reacts wi...

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  13. State, with equations, what happens when: XeF(2) gas is passed throu...

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  14. State, with equations, what happens when: XeOF(4) is reduced with H(...

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  15. Why is the group to which the noble gases belong termed as zero group?

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  16. The atomic sizes of noble gases are by far the largest in their respec...

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  17. Most of the noble gas compounds are formed by xenon-why?

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  18. State, the equations, what happens when : Sodium azide is heated and...

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  19. State, the equations, what happens when : Gaseous CO(2) is reacted w...

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  20. State, the equations, what happens when : Metallic copper is reacted...

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