If X is a group lll element, its oxide would be represent...
If X is a group lll element, its oxide would be represented as
X3O2
X3O
X2O3
XO3
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Radium? ...
The reagent that can be used to distinguish ethene from ethyne is ...
Commercial bleaching can be carried out using ...
The general formula of alkanones is ...
A hydrocarbon containing 88.9% carbon has the empirical formula [H = 1 C = 12] ...
Which of the following gases is alkaline? ...
Which of the following substances causes the depletion of the ozone layer in the atmosphere? ...