Join WhatsApp ChannelDaily MCQs & Exam Updates

Chemistry MCQs

23 Questions Subject Test
Subject Preparation Guide

Prepare Chemistry with confidence

Practice the essential concepts of matter, atomic structure, chemical reactions, bonding and everyday applications of chemistry.

Atomic StructureChemical BondingReactionsOrganic Chemistry
Helpful for board examinations, entry tests and science-based competitive papers.
Chemistry preparation illustration
Subject Test

Test your Chemistry preparation

Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.

Practiced MCQs
0 / 23
Use the MCQs you already prepared, or launch a random test from the full subject bank.
No login required Result is not saved Choose your own MCQ count & timer
Choose your test mode
Choose any number up to 23 available MCQs.
Enter 0 for no timer, or choose 1–300 minutes.
Tip: prepare some MCQs first, then start a quick self-check from My Practiced MCQs to test exactly what you studied.
Filter: All Exams css pms fpsc ppsc nts | All Easy Medium Hard
21
Hard fpsc Uploaded: 04 Sep 2026

Increasing pressure on a gaseous equilibrium favors the side with:

  • A Fewer moles of gas
  • B Equal moles of gas
  • C More moles of gas
  • D No gas molecules
View Answer & Explanation Permalink
22
Hard fpsc Uploaded: 06 Aug 2026

What is the standard unit of pressure in chemistry?

  • A Pascal
  • B Newton
  • C Joule
  • D Watt
View Answer & Explanation Permalink
23
Hard fpsc Uploaded: 04 Sep 2026

Which metal is used as the standard reference electrode with a potential of 0.00V?

  • A Copper
  • B Silver
  • C Hydrogen
  • D Zinc
View Answer & Explanation Permalink
All Subjects
Biology 210 Chemistry 417 Computer Science 601 Current Affairs 1,403
1–4 of 11Auto-changing every 5s
Academic Subjects
Physics9th Class 248
View All Academic Classes
Mock Tests
Quick Test (20 Q) Full Mock Test
Practiced MCQs0 / 23