Ionic EquilibriumHard
Question
An element X occurs in short period having configuration ns2np3. The formula and nature of its oxide is :-
Options
A.XO3, basic
B.X2O3, acidic
C.X2O3, amphoteric
D.X2O3, basic
More Ionic Equilibrium Questions
The correct increasing order of solubility of the following substances in g/100 ml is PbSO4 (Ksp = 2 × 10−9), ZnS (Ksp =...Strong acids are generally used as standard solution in acid-base titrations because:...pH value of which of the following is not equal to one :...M(OH)x has KSP 4 × 10-12 and solubility 10-4 M. The value of x is:...Nitration of aniline in strong acidic medium also gives m-nitroaniline because...