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The combination of atoms occur because t...

The combination of atoms occur because they tend

A

To decrease number of electrons in the outermost orbit

B

To attain an inert gas configuration

C

To remain same number of electrons in the outer most orbit

D

To attaiin 18 electrons in the outermost orbit

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The correct Answer is:
B
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AAKASH INSTITUTE-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Assignment Section -A Objective Type Questions (One option is correct)
  1. When two atoms combine to form a molecule .

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  2. The combination of atoms occur because they tend

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  3. An electrovalent bond is formed between

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  4. Most favourable conditions for electrovalent bonding are

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  5. The crystal lattice of electro covalent compounds is composed of

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  6. The electronegativity of cesium is 0.7 and that of flourine is 4.0 The...

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  7. Most covalent compound among the following

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  8. Which of the following elements has the strongest tendency to form ele...

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  9. Lattice energy of an ionic compound depedns upon :

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  10. Multiple covalent bonds exist in a molecule of

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  11. Which of the following statements is not true about covalent compounds...

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  12. Element X is strongly electropositive and element Y is strongly electr...

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  13. In a triple bond total number of share electrons are

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  14. Element A has three electrons in the outermost orbit and B has six ele...

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  15. The formula of a compound is A(2)B(5). The number of electrons in the ...

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  16. Which shows the highest lattice energy ?

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  17. Polarisation involves the distortion of the shape of an anion by an ad...

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  18. The most covalent halide is

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  19. Pi (pi) bond is formed by the overlap of

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  20. In the formation of ethylene molecule , the carbon atom makes use of

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