Take some silver bromide in two dry watch glasses. Wrap one of these with a black paper and keep both of them in sunlight for some time.
a) Write the observation?
b) Write the reason for the change?
Answers
Answered by
1
Answer:
The glass which is not covered with black paper contains silver bromide of different color.
Solar energy is responsible for this chemical changes.
Silver is very reactive type of metal.Silver bromide in the presence of sunlight changes into BLACK color silver and bromine gas comes out.When silver bromide comes in contact with sunlight then decomposition reaction takes place hence, silver bromide is a photosensitive material.Generally silver bromide is kept in Brown shaded bottles to prevent photo decomposition.
Answered by
2
Answer:
a
Explanation:
to observe the some more sunlight in it.
Similar questions
Economy,
1 day ago
Math,
1 day ago
Computer Science,
1 day ago
English,
1 day ago
India Languages,
1 day ago
English,
8 months ago