aayushraut078
aayushraut078 aayushraut078
  • 03-12-2021
  • Chemistry
contestada

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

Respuesta :

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:

Answer Link
CannatiSmirk
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?

Answer Link

Otras preguntas

In the election of 1912, Teddy Roosevelt's Bull Moose Party platform was built around what he called the A. Fair Deal. B. New Freedom. C. New Nationalism. D. Sq
the most popular sport in canada is __________.
is negative 12 a rational number or is it a integer
Line WX contains (−1, 2) and (4, 12) Line YZ contains points (5, 8) and (−2, −6). Lines WX and YZ are
narcotics are a classification of drugs from this type of plant.c- opium
Which term best demonstrates when an organism is better adapted to the environment that they live in and are more likely to survive and reproduce?
Exclamation points can be used at any time since they have generally lost their meaning in the English language. (Points : 2) True False
which is an important river valley in the sahel?
what does y=mx b mean
What is 14 × 25 × 4 in friendly numbers?