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Which of the following pairs are isoelec...

Which of the following pairs are isoelectronic ?
Na, Mg

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To determine which pairs are isoelectronic, we need to understand what isoelectronic means. Isoelectronic species are those that have the same number of electrons. Here’s how to analyze the given pairs: ### Step-by-Step Solution: 1. **Identify the Atomic Numbers**: - Sodium (Na) has an atomic number of 11. - Magnesium (Mg) has an atomic number of 12. ...
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Knowledge Check

  • Which of the following is isoelectronic pair ?

    A
    `ICl_(2), ClO_(2)`
    B
    `BrO_(2)^(-)BrF_(2)^(+)`
    C
    `ClO_(2), BrF`
    D
    `CN^(-),O_(3)`

  • Which of the following pairs of ions are isoelectronic and isostructural?

    A
    `CO_(3)^(2-),NO_(3)^(-)`
    B
    `ClO_(3)^(-),CO_(3)^(2-)`
    C
    `SO_(3)^(2-),NO_(3)^(-)`
    D
    `ClO_(3)^(-),SO_(3)^(2-)`

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