Question
Chemistry Question on Genesis Of Periodic Classification
Lithium, sodium and ____ are Dobereiner's triads.
A
S
B
Ca
C
Cl
D
K
Answer
K
Explanation
Solution
The correct option is (D): K.
Lithium, sodium and ____ are Dobereiner's triads.
S
Ca
Cl
K
K
The correct option is (D): K.