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Most favourable conditions for electrova...

Most favourable conditions for electrovalent bonding are

A

Option 1. Low ionisation potential of one atom and high electron affinity of the other atom

B

Option 2. High electron affinity and high ionisation potential of both the atoms

C

Option 3. Low electron affinity and low ionisation potential of both the atoms

D

Option 4. High ionisation potential of one atom and low electron affinity of the other atom .

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A
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AAKASH INSTITUTE ENGLISH-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Assignment Section -A Objective Type Questions (One option is correct)
  1. The combination of atoms occur because they tend

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  2. An electrovalent bond is formed between

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  3. Most favourable conditions for electrovalent bonding are

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

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

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  6. Most covalent compound among the following

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

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  8. Lattice energy of an ionic compound depedns upon :

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  9. Multiple covalent bonds exist in a molecule of

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

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

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

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

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

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  15. Which shows the highest lattice energy ?

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  16. Polarization involves the distortion of the shape of an anion by an ad...

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  17. The most covalent halide is

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

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

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  20. Incorrect statement is

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