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Polyanion formation is maximum in...

Polyanion formation is maximum in

A

Nitrogen

B

Oxygen

C

Sulphur

D

Boron

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-VIA GROUP ELEMENTS-LEVEL-I (EXERCISE)
  1. Oxygen exhibits least oxidation state in

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  2. The oxidation number of sulphur in S(8), S(2)F(2) and H(2)S are

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  3. Polyanion formation is maximum in

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  4. In a compound of sulphur, the sulphur atom is in second excited state....

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  5. The pair of exothermic hydrides of VI A group are

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  6. Which is non poisonous hydride ?

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  7. Sulphur uses ...... orbitals for bonding in H(2)S

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  8. (A): Thermal stability of the hydrides of VIA group elements decreases...

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  9. A stronger reducing agent is

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  10. Correct decreasing order of volatility is

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  11. The most acidic and thermally stable hydride of chalcogens are respect...

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  12. In the hydrides of VIA elements largest bond angle and bond length is ...

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  13. The effect of repulsion between the two lone pairs of electrons presen...

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  14. Which of the following is a weakest acid in its aqueous solution ?

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  15. Which of the following is least covalent hydride?

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  16. The bond angle in H(2)S is

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  17. Among the following, the weakest conjugate base is

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  18. The geometry of H(2)S and its dipole moment are

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  19. In the hydrides of VI A group elements, the acidic strength gradually ...

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  20. Oxygen is more electronegative than sulphur, yet H(2)S is acidic while...

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