In which of the following compounds carbon exhibits valency of 4 but o – InterviewSolution

1.	In which of the following compounds carbon exhibits valency of 4 but oxidation state - 2
Answer» `HCHO` `CH_3Cl` `CH_2Cl_2` `CHCl_3` Solution :`CH_3Cl to X + 3 - 1 = 0, x+ 2 = 0 , Oxidation state = -2 , But valenecy is 4

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