Wazari Exam (Iraq Baccalaureate) - Scientific Branch · Chemistry
Atoms, bonding and organic chemistry
11 practice questions, each with the answer and an explanation.
Practise Atoms, bonding and organic chemistry now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 11 questions
- How many electrons does the ion ³⁷₁₇Cl⁻ contain?
- What is the oxidation number of Mn in KMnO₄?
- What is the oxidation number of Cr in K₂Cr₂O₇?
- What is the oxidation number of N in HNO₃?
- What is the oxidation number of S in Na₂S₂O₃?
- What is the IUPAC name of CH₃CH₂CH₂OH?
- In which direction does the equilibrium (exothermic forward) shift when pressure is increased?
- What happens to the equilibrium position of an exothermic reaction when the temperature is raised?
- What is the effect of a catalyst on a reaction?
- What is the oxidation state of oxygen in most compounds?
- Which electrode is the anode in an electrolytic cell?
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