00:01
Hello student.
00:02
So in this question we are asked to find out the colors of these ions.
00:07
Right? from solubility rules if we talk about the solubility, so we know that that all the nitrates, all nitrates, they are soluble and all the halides, they are also soluble but except fewer there.
00:30
Like ag positive lead is there and mercury is there.
00:39
They are not soluble.
00:40
So here this gray color, this gray color represent these ag molecules.
00:49
So we can say that these gray color, these gray color is for what agey ions, silver ions, right? since gray and yellow, you can see here that gray and yellow, they are lie in the bottom part, right? they are at the bottom as a precipitate.
01:12
These are the precipitate.
01:14
So it is expected that these are agcl, right? that this is silver chloride.
01:20
So here we can say that this yellow color is nothing but cl negative 1.
01:26
Right...