Back to the full dot-point answer
SingaporeChemistryQuick questions
Acids, Bases and Salts
Quick questions on Preparation of salts explained: O-Level Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the method used to prepare an insoluble salt. [1 mark]
What is q2?Show answer
Explain why excess copper(II) oxide is used when making copper(II) sulfate from sulfuric acid. [2 marks]
What is q3?Show answer
Describe how a pure dry sample of an insoluble salt is obtained once the precipitate has formed. [3 marks]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.