Setting out the paper…

Frequently asked questions

How many MCQs are in Class 8 General Science Unit 7: Acids, Bases and Salts?
This test has 25 MCQs and a 25-minute timer. There is no negative marking.
Which topics does Class 8 General Science Unit 7 cover?
Acids, Bases / Alkalis, Salts, pH Scale and Indicators. Each question is tagged to one of these topics, so your result shows which ones to revise.
Which textbook is this Class 8 General Science unit based on?
It follows Unit 7, "Acids, Bases and Salts", of the Class 8 General Science textbook published by the Punjab Curriculum and Textbook Board (PCTB).
Can I practise the other Class 8 General Science units?
Yes. Class 8 General Science has 12 unit tests, all listed on the Class 8 General Science chapter-wise page, and the full Class 8 set is on the Class 8 page.