MO and X 2O represent the formula of oxides of eleme...
MO and X 2O represent the formula of oxides of elements M and X respectively . If M and X should combine to form a separate compound, what would be the formula of the compound?
MX2
M2X
MX
M3X2
MX3
Correct answer is A
No explanation has been provided for this answer.
Insoluble salts can be prepared by? ...
Which of the following non-metals reacts most readily with metals? ...
The pH of four solutions W, X, Y, Z are 4, 6, 8, 10 respectively, therefore ...
25cm<sup>3</sup> of a mixture of nobel gases was obtained from air after the removal of ...
Which of the compounds above would react to take up two molecules of bromine durng bromination? ...
What amount of hydrogen will be required for complete hydrogenation of one mole of pent-3-yne? ...