Question

Assertion (A): Caesium is highly reactive
Reason (R) : Caesium is highly electronegative in nature
a) Both A and R are correct and R is the correct explanation of A.
b) Both A and R are correct but R is not the correct explanation of A.
o) A is correct, R is incorrect.
d) A is incorrect but R is correct​

Answer 1

Answer:

Mark it as brainliest

Explanation:

( c) Cesium is least electronegative

Answer 2

Answer:

A is correct,R is incorrect

caesium is a highly reactive metal and it reacts explosively with water even at room temperature.