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SINDH MDCAT 2019 CHEMISTRY #Ionization Energy #Periodic Trends

1

Choose the best answer

An ionic compound A⁺B⁻ is most likely to be formed when: (Sindh MDCAT 2019)

Verified Answer & Explanation⌄

Correct Answer: B) The ionization energy of A is low and electron affinity of B is high

Concept Explanation

For an ionic compound to form easily, A should lose an electron easily and B should gain it easily. So A needs low ionization energy and B needs high electron affinity.

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