Which of the following oxides is formed when potassium metal is burnt in excess air ?
Which compound is formed when sodium is heated in oxygen ?
Which of the following sodium compound is/are formed when as organic compound containing both nitrogen and sulphur is fused with sodium?
Which of the following product is formed , when ether is exposed to air :
Which of the folowing elements form peroxides when heated in excess of air?
Which of the following compounds are formed when BCI_(3) is treated with water?
Which of the following compounds is most reactive to an aqueous solution of sodium carbonate ?
Which of the following is ( are ) correct for the sodium fusion extract of an organic compound both nitrogen and sulphur, carried out with excess of sodium ?
Which compound is formed when lithium reacts directly with nitrogen in air?
Which compound is formed when lithium reacts directly with nitrogen in air?