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The electronic configuration ofhte eleme...

The electronic configuration ofhte elements. A, B and C are given below. Answer the question from 14 to 17 on the basis of these configuration.
`{:(A,1s^(2),2s^(2),2p^(6),,),(B,1s^(2),2s^(2),2p^(6),3s^(2),3p^(3)),(C,1s^(2),2s^(2),2p^(6),3s^(2),3p^(5)):}`
Stable form of A may be represented by the formula.

A

`A`

B

`A_(2)`

C

`A_(3)`

D

`A_(4)`

Text Solution

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The correct Answer is:
A
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The electronic configurations of three elements, A,B are C are given below. Answer the questions 14 to 17 on the basis of these configurations . {:(A " "1s^(2) " "2s^(2) " "2p^(6)),(B" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(3)),(C" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(5)):} Stable form of a may be represented by the formula :

Knowledge Check

  • The electronic configuration ofhte elements. A, B and C are given below. Answer the question from 14 to 17 on the basis of these configuration. {:(A,1s^(2),2s^(2),2p^(6),,),(B,1s^(2),2s^(2),2p^(6),3s^(2),3p^(3)),(C,1s^(2),2s^(2),2p^(6),3s^(2),3p^(5)):} The bond between B and C will be

    A
    ionic
    B
    covalent
    C
    hydrogen
    D
    coordinate

  • The electronic configuration ofhte elements. A, B and C are given below. Answer the question from 14 to 17 on the basis of these configuration. {:(A,1s^(2),2s^(2),2p^(6),,),(B,1s^(2),2s^(2),2p^(6),3s^(2),3p^(3)),(C,1s^(2),2s^(2),2p^(6),3s^(2),3p^(5)):} The molecular formula of the compound formed from B and C will be

    A
    BC
    B
    `B_(2)C`
    C
    `BC_(2)`
    D
    `BC_(3)`

  • The electronic configurations of three elements, A,B are C are given below. Answer the questions 14 to 17 on the basis of these configurations . {:(A " "1s^(2) " "2s^(2) " "2p^(6)),(B" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(3)),(C" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(5)):} Stable form of C may be represented by the formula :

    A
    C
    B
    `C_(2) `
    C
    `C_(3)`
    D
    `C_(4)`

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