CAIE IGCSE Chemistry 7.1.3 Bases Are Oxides or Hydroxides of Questions
Distinguish bases from alkalis, identify H+ acceptance and recognise soluble oxides or hydroxides that form alkaline solutions.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- state that a base accepts H+ ions
- state that an alkali is a base soluble in water
- apply the alkali definition to oxides or hydroxides forming high-pH aqueous solutions
- distinguish a base from an alkali in unfamiliar examples
CAIE IGCSE Chemistry 7.1.3 Bases Are Oxides or Hydroxides of Questions question 1
[Maximum number: 1]
Which row describes the reactions of magnesium hydroxide and magnesium oxide?
effect of heat on hydroxide
effect of heating oxide with carbon
forms magnesium oxide
magnesium and carbon dioxide formed
forms magnesium oxide
no reaction
no reaction
magnesium and carbon dioxide formed
no reaction
no reaction
B
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