Chromyl chloride vapours are dissolved in NaO | vedclass

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(D) When chromyl chloride $(CrO_2Cl_2)$ vapours are passed into $NaOH$ solution,sodium chromate $(Na_2CrO_4)$ is formed.$CrO_2Cl_2 + 4NaOH \rightarrow

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$A$ yellow precipitate will be obtained

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(D) When chromyl chloride $(CrO_2Cl_2)$ vapours are passed into $NaOH$ solution,sodium chromate $(Na_2CrO_4)$ is formed.$CrO_2Cl_2 + 4NaOH ightarrow Na_2CrO_4 + 2NaCl + 2H_2O$When this solution is acidified with acetic acid $(CH_3COOH)$ and treated with lead acetate $((CH_3COO)_2Pb)$,a yellow precipitate of lead chromate $(PbCrO_4)$ is formed.$Na_2CrO_4 + (CH_3COO)_2Pb ightarrow PbCrO_4 \downarrow (	ext{yellow ppt.}) + 2CH_3COONa$

Chromyl chloride vapours are dissolved in $NaOH$ and acetic acid and lead acetate solution is added,then

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