The structure of PCC is | vedclass

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Question

(D) Pyridinium chlorochromate $(PCC)$ is formed by the reaction of pyridine with chlorochromic acid,which is obtained by dissolving chromium trioxide

Vedclass · Accepted Answer

$C_5 H_5 \stackrel{\oplus}{N} HCrO_3 Cl^{\ominus}$

Vedclass · Answer

(D) Pyridinium chlorochromate $(PCC)$ is formed by the reaction of pyridine with chlorochromic acid,which is obtained by dissolving chromium trioxide $(CrO_3)$ in aqueous $HCl$.The chemical formula for the pyridinium cation is $[C_5 H_5 NH]^+$ and the chlorochromate anion is $[CrO_3 Cl]^-$.Therefore,the structure of $PCC$ is represented as $[C_5 H_5 NH]^+ [CrO_3 Cl]^-$,which corresponds to $C_5 H_5 \stackrel{\oplus}{N} HCrO_3 Cl^{\ominus}$.

The structure of $PCC$ is

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