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i) The formation of a cation from a neut...

i) The formation of a cation from a neutral atom is favoured by small size of the atom ii) -bond does not exist between two atoms without o-bond iii) The formation of chemical bond is associated with an increase in potential energy. The correct combination of the above statements is

A

only i and ii are correct

B

only ii is correct

C

only ii and iii are correct

D

only i and iii are correct

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL BONDING-OBJECTIVE EXERCISE-3
  1. The formal charges on the three oxygen atoms in O3, molecule are

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  2. Which of the following when dissolved in water forms a solution which ...

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  3. i) The formation of a cation from a neutral atom is favoured by small ...

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  4. How many unit cells are present in a cube shaped ideal crystal of NaCl...

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  5. In the electronic structure of acetic acid there are

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  6. Octet rule is mostly violated in the compounds formed by

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  7. The following are some statements about hybridisation i) Pure orbitals...

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  8. The nodal plane in the -bond of ethene is located in

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  9. A square planar complex is formed by hybridisation of which of the fol...

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  10. Which of the following statements is incorrect for PCI5 ?

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  11. Using MO theory predict whcihof the following species has the shortest...

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  12. From the following given statements (i) O………………..H hydrogen bond len...

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  13. H-underset(H)underset(|)(H)overset((a))(……….)Hoverset((b))(-)underset(...

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  14. The high density of water compared to ice is due to

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  15. Which of the following hydroge halide is most volatile?

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  16. A stronger hydrogen bonding is present in

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  17. Organic compound soluble in water contains

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  18. Dipole moment of H2 X is 1.0 D. If the bond angle is 90^@, the approxi...

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  19. The dipoleoment of HX is 1.2D. If the % ionic character of the bond is...

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  20. Which bond angle theta would result in the maximum dipolemoment for th...

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