Which lanthanoid compound is used as a most powerful liquid lasers after dissolving it in selenium oxychloride?
Neodymium oxide (Nd2O3) dissolved in selenium oxychloride is one of the most powerful liquid lasers known so far.
Copper sulphate solution reacts with KCN to give
Which of the following is not oxidized by O3?
Which of the following compounds volatises on heating?
Acidified solution of chromic acid on treatment with hydrogen peroxide yields
Prussian blue is due to formation of
On adding excess of NH3 solution CuSO4 solution, the dark blue colour is due to
Which statement is not correct?
Yellow mercury (II) oxide is obtained when
Which of the following method can’t be used to prepare anhydrous zinc chloride?
Which one of the following acts as an oxidizing agent?