Chemical Bonds Quiz

Make sure to try these on a piece of paper first

#4-1 Paper 1 Difficulty: Medium

Select which one of the following will have a dative (co-ordinate) covalent bond as well as resonance in their Lewis structure.

A. $latex {C}{O}$
B. $latex {N}{H}_4^+$
C. $latex {S}{O}_2$
D. $latex {H}_3{O}^+$

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#4-2 Paper 2 Difficulty: Medium

This question is part of the Chemistry Online Revision Course
(but keep in mind that at least the first question of each topic is free!)

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