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The formula of a compound is A(2)B(5). T...

The formula of a compound is `A_(2)B_(5).` The number of electrons in the outermst shells of A and B respectively are:

A

6 and 3

B

5 and 6

C

5 and 2

D

2 and 3

Text Solution

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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. In a triple bond total number of share electrons are

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

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

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  4. Which shows the highest lattice energy ?

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

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  6. The most covalent halide is

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

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

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  9. Incorrect statement is

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  10. Which one of the following has pyramid shape ?

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  11. Which of the molecule has p-p overlapping ?

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  12. A molecule possessing dipole moment is

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  13. In which of the following molecule in the bond angle is maximum ?

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  14. CO(2) is isostructural with

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  15. Which one of the following contains both ionic and covalent bonds?

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  16. The compound with the highest boiling point is

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  17. The bond between carbon atom (1) and carbon atom (2) in the compound N...

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  18. Number of sigma bonds , pi bonds and lone pair on Xe form of XeOF(4)

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  19. The hydrogen bond is strongest in

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  20. How many sigma bonds and pi bonds are present in a benzene molecules ?...

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