MahaTET / MPSC ScienceEasy
Q.The elements belonging to Group 1 of the modern periodic table (Lithium, Sodium, Potassium, etc.) are known as:
a
Alkaline earth metals
b
Alkali metals
c
Halogens
d
Noble gases
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...