Question
View answerSL & HLPaper 1A
Which of the following atoms can form four covalent bonds in a neutral molecule?
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Which of the following atoms can form four covalent bonds in a neutral molecule?
Which is correct for the molecule shown?
Which is correct for the molecule shown?
Nitrite ion, , is a polyatomic ion involved in biological nitrogen cycles.
two valid Lewis structures for the nitrite ion, including all formal charges.
What is the total number of electrons shared in a triple bond?
Practice IB Chemistry Topic S2.2 the Covalent Model with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for S2.2 the Covalent Model and mirrors Paper 1A, 1B, 2 style where relevant.
Get instant solutions, detailed explanations, and build confidence with questions aligned to IB examiner expectations.
| Electron domain geometry | Molecular geometry |
|---|
| A. | Trigonal bipyramidal | T-shaped |
| B. | Octahedral | T-shaped |
| C. | Octahedral | Trigonal bipyramidal |
| D. | Trigonal bipyramidal | See-saw |
| Case | Electron domain geometry | Molecular geometry |
|---|
| A | Trigonal bipyramidal | T-shaped |
| B | Octahedral | T-shaped |
| C | Octahedral | Trigonal bipyramidal |
| D | Trigonal bipyramidal | See-saw |
