Which of the following statement is incorrect
A. The atomic radius of Na is greater than that of Mg
B. Metallic bond is Mg is stronger than the metallic bond in Na
C. Melting and boiling points of K are greater than those of Na
D. Mg and Ca both impart characteristic colour to the flame.
A. The atomic radius of Na is greater than that of Mg
B. Metallic bond is Mg is stronger than the metallic bond in Na
C. Melting and boiling points of K are greater than those of Na
D. Mg and Ca both impart characteristic colour to the flame.
Correct Answer – C::D