1.

Why Nitrogen Cannot Form Penta Halides?

Answer»

Because of the ABSENCE of d­orbital in its valency shells ORTHO Phosphoric acid is. Give OXIDATION no of PHOSPHOROUS in it.

H3PO4­ortho phosphoric acid Oxidation STATE of phosphorous is +5.

Because of the absence of d­orbital in its valency shells Ortho Phosphoric acid is. Give oxidation no of phosphorous in it.

H3PO4­ortho phosphoric acid Oxidation state of phosphorous is +5.



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