Which of the following set of elements is written in order of their increasing metallic character? [NCERT Exemplar]
A. Be, Mg, Ca
B. Na, Li, K
C. Mg, Al, Si
D. C, O, N
Answer:A
Which of the following set of elements is written in order of their increasing metallic character? [NCERT Exemplar]
A. Be, Mg, Ca B. Na, Li, K C. Mg, Al, Si D. C, O, N