Chemistry, asked by Rajkumargauthariya, 5 months ago

inme se kiaka aaynan bibhav nyuntam hota h ,1) Li, 2)Na,3)K,4)Rb

Answers

Answered by kundanconcepts800

1

Answer:(4) Rb

Explanation:

These elements are group 1 elements.

As we go down a group , ionisation enthalpy decreases.

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