Question

give an example of dobereneir triod​

Answer 1

$\huge\underline{\pink{\mathcal{ANSWER}}}$

The elements lithium, sodium and potassium form a Dobereiner's triad. Lithium is the first element of this triad, sodium is the middle element whereas potassium is the third element of the triad.

Answer 2

Hii I will help you ✌️

=> The elements lithium, sodium and potassium form a Dobereiner's triad. Lithium is the first element of this triad, sodium is the middle element whereas potassium is the third element of the triad.