Question:
Blackened oil painting can be restored into original form by the action of:
Blackened oil painting can be restored into original form by the action of:
Updated On: Apr 26, 2024
- (A) Chlorine
- (B) BaO2
- (C) H2O2
- (D) MnO2
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The Correct Option is C
Solution and Explanation
Explanation:
Blackening of oil painting is due to PbS which is oxidised by H2O2 to form white PbSO4
Blackening of oil painting is due to PbS which is oxidised by H2O2 to form white PbSO4
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