Igcse Model Questions Vol1 2021 Chemistry Question 10
Practice objective / multiple choice question 10 from the 2021 Igcse Model Questions Vol1 Chemistry examination.
Using Pauling's equation \(\%\,\text{ionic}=\bigl(1-e^{-0.25(\Delta EN)^2}\bigr)\times100\), calculate the percent ionic character of the Na-Cl bond. Take the electronegativities as EN(Na)=0.93 and EN(Cl)=3.16.
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This is Igcse Model Questions Vol1 2021 Chemistry Question 10. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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