How do you characterises \( \mathrm{PbCrO}_{4} \) ? (a) It is yellow in colour. (b) It is solubl...

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How do you characterises \( \mathrm{PbCrO}_{4} \) ?
(a) It is yellow in colour.
(b) It is soluble in \( \mathrm{NaOH} \).
(c) It is insoluble in \( \mathrm{CH}_{3} \mathrm{COOH} \).
(d) All of the above.
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