IB Chemistry Test Prep

Maintained and Updated as of 2024

49 free practice test questions for the Interanations Baccalaureate (IB) Chemistry exam

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The International Baccalaureate (IB) Chemistry exam is part of IB’s diploma program aimed at preparing students aged 16-19 for university level courses. The IB Chemistry diploma exam is assessed through both internal and external assessment. The number of questions per section is contingent upon candidate level; candidates may be at Standard Level (SL) or Higher Level (HL).
The IB Chemistry external assessment consists of three written papers.
•        Paper 1 (multiple choice, 1 hour time allotment)
•        Paper 2 ( data analysis, short answer and open question, 2.5 hour time allotment)
•        Paper 3 (short answer and extended response, 1.25 hour time allotment).
The IB Chemistry course is assessed internally as well through practical work.
Disclaimer: This content is provided for informational purposes only. It has not been edited, fact checked or updated. This content is neither affiliated nor endorsed by The International Baccalaureate (IB) or any other official agency. These questions were written by a third party test prep company and licensed by PracticeQuiz for use on this site. Please use at your own discretion.


There are about 45 questions on both standard level and higher level IB Chemistry Exam, divided into three categories: Multiple Choice (40 questions), Structured Questions (1 essay), and Data Analysis (about 4 questions for standard level and higher level).

Both versions of the IB Chemistry Exam are four hours and a half.

A good passing score for the IB Chemistry Exam is typically considered to be 24 or higher.

A passing IB Chemistry Exam score can help students both prepare for college and gain college credit.

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Ted Chan

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Ted Chan is the Managing Editor of PracticeQuiz.com. Ted has experience as a journalist and a writer, including editorial or content production roles at ESPN, Better Business Bureau, The Boston Globe, and Forbes. Ted holds a BA from Swarthmore College with High Honors, and a MBA from the MIT Sloan School of Management. Ted also studied at the Harvard Business School, earning a Certificate in Value-based Health Care Delivery.

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