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Which is wrong statement?...

Which is wrong statement?

A

(A) Basic nature of X- is in order `F^(-) gt Cl^(-) gt Br^(-) gt I^-`

B

(B) Electron gain enthalpy in order F gt Cl gt Brgt I.

C

(C) The Ionic character of M—X bond decreases in the order M—F gt M—Clgt M—Brgt M—l

D

(D) Among `F^(-) , Cl^(-) , Br^(-) and I^(-) , F^(-)` has the highest enthalpy of hydration.

Text Solution

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The correct Answer is:
B
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RESONANCE ENGLISH-P-BLOCK ELEMENTS (HALOGEN & NOBLE GASES)-EXERCISE-1 PART-2
  1. Which of the following configurations represents a noble gas?

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  2. Astatine is the element below iodine in the group VIIA of the periodic...

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  3. Which is wrong statement?

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  4. Which of the product(s) is/are obtained whenCl2O reacts with NH3?

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  5. Among the following molecules, (i)XeO(3) , (ii)XeOF(4) , (iii)XeF(6) t...

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  6. Xe + O2F2 rarr A+B A + H2O rarr B+C+ Xe A, B and C are:

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  7. Correct order of boiling point of halogens is

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  8. Which of the following statement is correct?

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  9. Chlorine gas is dried over :

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  10. XeF4+ O2F2 rarr A+ O2 A overset(∆) rarr XeF4+ B+C A,B and C are:

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  11. Chlorine acts as a bleaching agent only in the presence of

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  12. XeF6+SiO2 rarr A+B A and B are:

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  13. Cl2O6 reacts with water and alkali to give:

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  14. On heating KClO(3), we get

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  15. The following acids have been arranged in order of decreasing acid str...

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  16. With reference to magnetic dipole, match the tems of Column I with the...

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  17. The strongest acid amongst the following is :

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  18. Which of the following halogen hydrides will have the weakest conjugat...

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  19. Assertion: Conc. H(2)SO(4) cannot be used to prepare pure HBr from NaB...

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  20. Hydrogen bromide is dried by passing the gas through:

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