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The abnormally smaller size of Ga among ...

The abnormally smaller size of Ga among its group can be explained by

A

Poor shielding of p orbitals

B

Poor shielding of d orbitals

C

Poor shielding of `d` annd `f` orbitals

D

Poor shielding of f orbitals

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
  1. Thermal stability of hydrides of alkali metals

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  2. In the manufacture of sodium hydroxide, by product obtained is

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  3. The abnormally smaller size of Ga among its group can be explained by

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  4. The oxide which is amphoteric in nature is

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  5. When alkali metal is dissolved in liquid NH3 the blue colour of the di...

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  6. Beryllium hydride forms polymeric structure in solid state due to exis...

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  7. Percentage strength of 100 Volume H2O2 solution is nearly

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  8. Which among the following is not a silicate

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  9. which of the following compounds on hydrolysis will form cross linked ...

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  10. The combination which will not release H2 gas is

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  11. The correct order of ease of thermal decomposition is

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  12. Slake lime is prepared by adding water to

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  13. In Al2Cl6 , the bond angle of Al–Cl–Al bond is

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  14. Which of the following is passive towards the conc. HNO3 ?

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  15. Boron nitride has similar structure as of

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  16. Which of the following statement (s) is/are correct? (a)In BF3, ther...

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  17. The alkali metal ion which has maximum Ionic mobility in aqueous solut...

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  18. The incorrect statement is-

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  19. The correct solubility order in aqueous solution is

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  20. The reducing power of a metal depends on various factors. Suggest the ...

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