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Which bond in each pair is more polar ...

Which bond in each pair is more polar
(a) `P-CI` or `P - Br` (b) `S -CI` or `S-O` (c) `N-O` or `N-F`

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The correct Answer is:
`[(a) P-CI (b) S-O, (C) N-F]`
[Bond polarity `prop (DeltaEN)`
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BANSAL-PERIODIC TABLE-EXERCISE-3
  1. The IE do not follow a regular trend in II & III periods with increasi...

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  2. Explain why a few elements such as Be(+0.6),N(+0.3) & He(+0.6) have po...

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  3. Which bond in each pair is more polar (a) P-CI or P - Br (b) S -CI o...

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  4. From among the elements,choose the following: CI,Br, F,Al, C,Li,Cs& Xe...

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  5. In the ionic ompound KF, the K^(+) and F^(-) ions are found to have pa...

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  6. Which oxide is more basic, MgO or BaO? Whay?

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  7. The basic nature of hydroxides of group 13 (III-A) decreases progressi...

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  8. Based on location in P.T. which of the following would you expect to b...

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  9. Compare the following giving reasons Acidic nature of oxides: CaO, CO,...

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  10. The ionisation potentials of atoms A and B are 400 and 300 kcal mol^(-...

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  11. If internuclear distance between CI atoms in CI(2) is 10Å & between H ...

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  12. The As-CI bond distance in AsCI(3) is 2.20 Å. Estimate the SBCR (singl...

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  13. The Pt-CI distance is 2.32 A in several crystaline compounds What is...

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  14. The IE values of Al((g)) = Al^(+) +e is 577.5 kJ mol^(-) and DeltaH fo...

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  15. For the gaseous reaction K+F rarrK^(o+)+F^(ɵ) Delta H = 19 kcal mo...

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  16. Calculate E.N. of chlorine atom on Pauling scale if I.E. of CI^(-) is ...

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  17. Calculate the electronegativity of fluorine from the following data: ...

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  18. Calculate the E.N. of CI from the bond energy of CIF (61 K Cal//"mol")...

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  19. How many chlorine atoms will be ionised CI rarr CI^(+) +e^(-1) by the ...

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  20. A mixture contains F and Cl atoms . The removal of an electron form e...

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