NEET Chemistry The s-Block Elements Questions Solved


Among the carbonates of alkali metals which one has highest thermal stability?

(a) CsCO3                  (b) Rb2CO3                     

(c) K2CO3                   (d) Na2CO3

(a) It is due to more ionic character of Cs2CO3.

Difficulty Level:

  • 49%
  • 19%
  • 14%
  • 20%