00:01
Two compounds are given and it is asked whether these are soluble in water or not.
00:05
For example, k -n -o -3 is there, late nitrate, p -b -n -o -3, taken -t twice is there, cocl2, then silver iodide, b -a -s -o -4, varium sulfate, then lead -sulfate facu -3, periscarbonate.
00:25
Now the question is which are soluble in water and which are not soluble in water.
00:28
So you have to remember all nitrates, all nitrates as well as alkali and alkaline earth metals are dissolved in water.
00:46
Therefore, if you find out the nitrates, that is kno3, potassium nitrate, pbno3, lead nitrate, and this chloride also, coco...