One word answers are given for the following. Mark the exam…

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Alkaline Earth Metals Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

One word answers are given for the following. Mark the example which is not correct.

Alkali metal with lowest melting point - Cs

Alkaline earth metal with highest hydration enthalpy -

Alkaline earth metal which imparts brick red colour to the flame -

Oxide of alkaline earth metal which is amphoteric in nature – BeO

Text Solution

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The correct answer is:

Hydration enthalpy decreases with increase in ionic

size down the group.

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