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From the following which group of elemen...

From the following which group of elements easily forms cation

A

`F, Cl,Br`

B

`Li, Na, K`

C

`O, S, Se`

D

`n,p,As`

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-NATURE OF CHEMICAL BOND-Critical Thinking
  1. The force, which holds atoms together in an electrovalent bond, is .

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  2. An element 'X' (Z=12) combines with element 'Y' (Z=17) to form an elec...

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

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  4. What happen when diborane is heated with ammonia ?

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  5. During the formation of C Cl(4) molecule, each chlorine atom contribut...

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  6. If the structural formula of HCN is H-C-=N, its Lewis dot formula is .

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  7. Describe structure of BuckminsterFullerence ?

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  8. Which of the following molecule does NOT obey octet rule?

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  9. What is producer gas ?

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  10. Which of the following carbon-carbon bonds has the highest energy?

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  11. Total energy required to break all the bonds in the gaseous state mole...

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  12. Which among the following pairs have same bond order?

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  13. Which of the following bonds will be most polar?

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  14. The bonds between P atoms and Cl atoms in PCl5 are likely to be

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  15. NH(3) is more polar than NF(3) because .

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  16. Maximum covalent character is associated with which of the following c...

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  17. Write product of the following reaction :- Fe2O3 + CO to

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  18. Which of the following will provide the most efficient overlap?

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  19. In hybridisation, mixing of takes place.

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  20. Write product of the following reaction :- CaCO3 + HCl to

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