October 19, 2021
Anhydrous calcium chloride is exposed to air for some time
October 17, 2021
At the anode, when molten lead bromide is electrolyzed using graphite electrodes.
October 16, 2021
Lead nitrate solution is treated with sodium hydroxide solution drop wise till it is in excess.
October 15, 2021
Write the structural formula of the two isomers of butane
October 13, 2021
Action of dilute hydrochloric acid on magnesium sulphite