When the trioxonitrate (IV) salt of an alkali metal Y is ...
When the trioxonitrate (IV) salt of an alkali metal Y is heated, the formula of the residue is
Y2O
YNO2
Y2O3
Y (NO2)2
YO2
Correct answer is B
No explanation has been provided for this answer.
A finely divided from of a metal burns more readily in air than the rod from because the rod has ...
The relationship between equilibrium constant and free energy change is represented as ...
In the chemical reaction A + B \(\to\) C + D, more of D is formed?...
Which of the following statements is true about ionic radius? Ionic radius ...
The IUPAC nomenclature for the compound above is ...
Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) From the equation above, the mass of magnesium required t...