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QNEET-2023-Ch-186: NEET 2023 Chemistry - Class 12 NEET-2023-Ch-186 Solution: The element expected to form largest ion to achieve the nearest …

The element expected to form largest ion to achieve the nearest noble gas configuration is F N Na O

Multiple Choice Options

  • A F\mathrm{F} F
  • B N\mathrm{N} N
  • C Na\mathrm{Na} Na
  • D O\mathrm{O} O

Step-by-Step Verified Solution

F _ 1 ,   N _ 3 , Na +   &   O _ 2 all ions are isoelectronic containing 10 e _ Z eff  _ Na + > F _ > O _ 2 > N _ 3 order of radius _ N _ 3 > O _ 2 > F _ > Na + _ Nitrogen to achieve Noble gas configuration it gain 3 e _ , & form N _ 3

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