Why does the colour of copper sulphate solution change when an iron nail is dipped in it? View Solution Why does menstruation occur? View Solution Why is the colour red used as a sign of danger ? View Solution Recommended Questions Why does the bluish colour predominate in a clear sky? 02...
Can you store copper sulphate solution in an iron vessel? Why ? 04:52 If a spoon to be electroplated with silver , would it be made as catho... 02:27 Galvanic cell converts into. 02:04 Specific conductance=x cell constant. 02:59 The unit of cell constant is "……….." 01:11 ...
Why does the color of a copper sulfate solution change when an iron nail is dipped in it? Why we use phenolphthalein indicator in the determination of the strength of NaOH by using standard oxalic acid? Why not the others indicator? Why do transition metals generally give colored compounds in...
Total Dissolved Solids (TDS) measures the concentration of all inorganic and organic elements dissolved in water. The TDS level will tell you how mineralised your water is, but it does not reveal which specific minerals it contains. The most commonly used unit for TDS is milligrams per litre ...