aayushraut078 aayushraut078

03-12-2021
Chemistry

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Describe the use of hydrogen peroxide in restoring the colours of the old paintings?

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zaina10shahin zaina10shahin

03-12-2021

Answer:

Hydrogen peroxide is used to restore the colour of old oil paintings containing lead oxide.

When an oil painting is constantly exposed to the atmosphere, the traces of hydrogen sulphide gas present in the atmosphere slowly blackens the painting by converting lead oxide (white) to lead sulphide (black).

Explanation:

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CannatiSmirk CannatiSmirk

03-12-2021

Answer:

You Already know It's used to restore Old Artifacts,What new Thing You'd like to know about it?

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