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The basic nature of hydroxides of group ...

The basic nature of hydroxides of group 13 (III-A) decreases progressively down the group. Comment.

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The correct Answer is:
[False]
[Down the group metallic character increases. Basic nature of hydroxide `alpha` metallic character.]
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BANSAL-PERIODIC TABLE-EXERCISE-3
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  2. Which oxide is more basic, MgO or BaO? Whay?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. Calculate the lattice energy of NaCI crystal from the following data b...

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  18. Calculate the electron affinity of iodine with the help of the followi...

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  19. The lattice enthalpy of solid NaCI is 772 kJ mol^(-1) and enthalpy of ...

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  20. From the following information {:(A^(-)(g)rarrA^(+2)(g)+3e^(-),Delta...

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