Question

write the name of the most active metal​

Answer 1

Answer:

Rubidium

Most of the active metals are so reactive that they readily combine with O2 and H2O. These metals are found in the group I A and II A of the periodic table. As all the given options belong to the same group and the activity increases down the group. So Rubidium is the most active metal.

Answer 2

Answer:

$\huge\rm\underline\red{||Answer||}$

$\fbox \green{⛄Rubidium⛄}$

Most of the active metals are so reactive that they readily combine with O2 and H2O. These metals are found in the group I A and II A of the periodic table. As all the given options belong to the same group and the activity increases down the group. So Rubidium is the most active metal.

$\fbox \pink{⛄ Hope it will help you⛄}$