Question

give reason of silver nitrate solution is kept in coloured bottles​

Answer 1

Answer:

In the presence of light silver nitrate decompose to form silver. hence to prevent the decomposition it is kept in dark coloured bottles.

Answer 2

Silver nitrate solution has the possibility of loosing it's naturality when exposed to light. These coloured bottles protect it from loosing it's naturality. By this when it is used in any test gives good results.