MCQEasy1 mark
Select the correct option for each of the following questions.
The basic oxide which is an alkali:
Topic: Acids, bases, salts and pH
Previous-year question practice database
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(b) Sodium oxide.
Explanation
Na₂O forms soluble NaOH with water.
In words
Sodium oxide.
More from Acids, Bases and Salts
Salts can be prepared by the action of dilute acid on:
1. bases
2. carbonates
3. metals
4. sulphites
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