Class 11th The S-block Elements The S Block Elements Chemistry Ncert Solutions Chemistry Class 11th

10.2. What are group I elements and why are they known as the alkali metals?

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Vishal Baghel | Contributor-Level 10

9 months ago

Lithium, sodium, potassium, rubidium, caesium and Francium are group I elements and collectively known as the alkali metals.

They are called as the alkali metals because they form hydroxides on reaction with water which are strongly alkaline in nature.

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Chemistry Ncert Solutions Class 11th 2023

Chemistry Ncert Solutions Class 11th 2023

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