A) Dil. \[{{H}_{2}}S{{O}_{4}}\]
B) Conc. \[{{H}_{2}}S{{O}_{4}}\]
C) Acetic acid
D) Water
Correct Answer: C
Solution :
Organic acids dissolve lead in presence of oxygen \[Pb+2C{{H}_{3}}COOH+\frac{1}{2}{{O}_{2}}\to Pb{{(C{{H}_{3}}COO)}_{2}}+{{H}_{2}}O\]
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