Which of the following does not exist(s) ? – InterviewSolution

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1.	Which of the following does not exist(s) ?
Answer» `ICl_(3), Cl_(3)^(-)` `FCl_(3),Cl_(3)` `IF_(7)` `BrF_(3)` SOLUTION :No d-orbital is present in the VALENCY shell of fluorine and excitation is not POSSIBLE. F does not exhibit positive oxidation state. So, the FORMATION `FCl_(3)` possible

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