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In which of the following species centra...

In which of the following species central atom is NOT surrounded by exactly 8 valence electrons ?

A

`BF_(4)^(-)`

B

`NCl_(4)`

C

`PCl_(4)^(+)`

D

`SF_(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
In `SF_(4)` molecules central S-atom is surrounded by 10 valence electrons and it is hypervalent compound
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DISHA PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -EXERCISE-1: CONCEPT BUILDER (TOPICWISE) (TOPIC 1: Electrovalent, Covalent and Coordinate Bonding)
  1. Out of the following which compound will have electrovalent bonding

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  2. Which of the following has a giant covalent structure?

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  3. Which one of the following contains a co-ordinate covalent bond?

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  4. The number of dative bonds in sulphuric acid molecule is

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

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  6. Indicate the nature of bonding in C Cl(4) and CaH(2)

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  7. Lattice energy of an ionic compound depedns upon :

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  8. Which compound will show the highest lattice energy ?

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  9. The compound that has the higest ionic character associated with the X...

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  10. Which combination of atoms can form a polar covalent bond?

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  11. Which of the following pairs will form the most stable ionic bond ?

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  12. In which of the following species central atom is NOT surrounded by ex...

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  13. Which of the following does not apply to metallic bond ?

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  14. Which set contains only covalently bonded molecules ?

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  15. Among LiCI, RbCI, BeCI(2) and MgCI(2) the compound with the greatest a...

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  16. The correct sequence of increasing covalent character is represented b...

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  17. Which of the following statement is correct?

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