Igcse Model Questions Vol1 2024 Chemistry Question 36
Practice objective / multiple choice question 36 from the 2024 Igcse Model Questions Vol1 Chemistry examination.
A compound is formed between elements X and Y. The electronegativity values are \(\chi_X = 2.1\) and \(\chi_Y = 3.0\). Using the formula \(\%\,\text{ionic}= \bigl(1-\exp[-0.25(\Delta\chi)^2]\bigr)\times100\), calculate the percent ionic character and, from the percentages <10 % (non‑polar covalent), 10-50 % (polar covalent) and >50 % (ionic), state the type of bond formed.
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About This Question
This is Igcse Model Questions Vol1 2024 Chemistry Question 36. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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