Chemistry, asked by saloni444473, 4 months ago

1. The exposure of silver chloride to sunlight for a long
duration turns grey due to
a) Formation of silver by decomposition of AgCl2
b)oxidation of AgCl2.
c)Sublimation of AgCl2

2.Pb+CuCl2-> PbCl2+Cu
The above reaction is an example of:
a)combination
b)double displacement
c)decomposition
d)displacement

3.When silver is exposed to air it gets a black coating of:
a)AgNO3
b)Ag20
c)Ag2s
d)Ag2C03

4.What type of chemical reactions take place when
electricity is passed through water
a) displacement
b)combination
c)decomposition
d)double displacement

5 which of the following is a thermal decomposition reaction
a 2H20-> 2H2+02
b) 2AgCI->2Ag+C12
c) ZnCO3->ZnO+CO2
d) H2+C12->2HCI​

Answers

Answered by aryanrangra100
0

Answer:

qwerty

Explanation:

Answered by kamta2897
0

Answer:

I don't know with the question

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