Blackened oil painting can be restored into original form by the action of :
(A) Chlorine (B) BaO2 (C) H2
O2 (D) MnO

Question

Blackened oil painting can be restored into original form by the action of : (A) Chlorine (B) BaO2 (C) H2 O2 (D) MnO

Avinash · Answer

(C) H2 O2 Blackening of oil painting is due to the formation of PbS which is oxidized H2O2 to form white PbSO4, thus restoring the painting into original form.

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Blackened oil painting can be restored into original form by the action of : (A) Chlorine (B) BaO2 (C) H2 O2 (D) MnO

Blackened oil painting can be restored into original form by the action of :
(A) Chlorine (B) BaO2 (C) H2
O2 (D) MnO

1 Answers

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