Question

2. A: Li, Na, K are form a triad.
R : Li, Na, K have similar properties
and same atomic weight.
A) Both A and R are true and R
supports A
B) Both A and Rare true but R doesn't
support A
C) A is true : R is false
D) A is false ; R is true​

Answer 1

Answer:

option c) most probably is the answer