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From the following which group of elemen...

From the following which group of elements easily forms cation

A

F,CI,Br

B

Li,Na,K

C

O,S,Se

D

`N,P,As`

Text Solution

Verified by Experts

The correct Answer is:
b
Li, Na and K arealkali metals with low ionization energy and one electronin their outermost shell so they will form cation easily
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A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Section D - Chapter End Test
  1. The number is S - S bonds in sulphar trioxide times S(3)O(9) is

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  2. Bonds presents in CuSO(4) .5H(2)O is

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  3. From the following which group of elements easily forms cation

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  4. The high folowing points and insolution in orgaints solvents of sulph...

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  5. On analysis ,a certain compound was found to cootains iodine and oxy...

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  6. The acid having O - O bond is

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  7. Which of the following does not have a coordinate bond ?

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  8. Which bond angle theta would result in the maximum dipole moment for t...

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  9. In a polar molecule , the ionic charge is 4.8 xx 10^(-10) esu. If the ...

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  10. If the electron pair forming a bond between two atoms and B is not in ...

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  11. Which of the following have both polar and non-polar bonds?

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  12. In which of the following there exists a p pi-p pi bonding

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  13. Number of bond in SO(2)

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  14. As the p - charcter increases the bond angle in in hydrid orbital form...

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  15. In an octahedral structure , the pair of d orbitals involved in d^(2)...

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  16. Among the compounds BF(3), NCl(3), H(2)S, SF(4) and BeCl(2). Identify ...

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  17. The molecule of CO(2) has 180^(@) bond angle it one be explained on th...

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  18. H(2)O is depolar, wheras BeF(2) is not. it because

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  19. Assertion : Crystals of hydrated calcium sulphate gypsure (CaSO(4).2H...

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  20. Assertion : Fluorine(Fe(2)) is gas white iodine (I(2)) is solid at r...

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