Practice IB Chemistry Topic R3.3 Electron Sharing Reactions with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for R3.3 Electron Sharing Reactions and mirrors Paper 1A, 1B, 2 style where relevant.
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Which of the following is a radical?
What is the overall balanced equation for the free-radical substitution of methane with chlorine?
Which condition is not necessary for a radical substitution reaction to occur?
Which of the following best describes an electron sharing reaction?
Which species is generated during a propagation step of the free-radical substitution reaction between chlorine and methane?