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Based on VSEPR theory, the number of 90 ...

Based on VSEPR theory, the number of 90 degree F-Br-F angles in `BrF_(5),` is

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The correct Answer is:
4

Due to LP-BP repulsion the bond angle decreases, axial angle no longer remains `90^@`. Other angles also suffer distortion.
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MOTION-CHEMICAL BONDING -EXERCISE -4 LEVEL-II
  1. In the following reactions 2X+B(2)H(6) to [BH(2)(X)(2)]^(+){BH(4)]^(...

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  2. The number of water molecule(s) directly bonded to the metal centre in...

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  3. Based on VSEPR theory, the number of 90 degree F-Br-F angles in BrF(5)...

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  4. The value of n in the molecular fromula Ben Al2Si6 O(18).

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  5. What is the total number of diprotic acid among the following ? H3P...

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  6. Among the following, the number of elements showing only one non-zero ...

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  7. The species having pyramidal shape is

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  8. Assuming that Hund's rule is violated the bond order and magnetic natu...

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  9. All the compounds listed in Column I react with water. Match the resul...

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  10. The difference in the oxidation numbers of the two types of sulphur at...

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  11. In allene (C(3)H(4)) the type(s) of hybridisation of the carbon atoms ...

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  12. The shape of XeO2F2 molecule is

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  13. With respect to graphite and diamond, which of the statements given be...

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  14. Which ordering of compounds is according to the decreasing order of th...

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  15. The correct statement about O3 is(are)

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  16. A list of species having the formula of XZ(4) is given below XeF(4), S...

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  17. When O(2) is adsorbed on a metallic surface, electron transfer occurs...

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  18. Under hydrolysis conditions, the compounds used for preparation of lin...

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  19. The total number of lone pair of electrons in N(2)O(3) is

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  20. Among the triatomic molecules/ions BeCl(2),N(3)^(-),N(2)O, NO(2)^(+), ...

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