Where is the IB Chemistry HL Paper 2 November 2025 mark scheme?

The mark scheme for this sitting is not in the archive yet. The question paper is on this page.

Which timezone is the November 2025 Chemistry Paper 2?

Timezone 1. IB sets more than one paper in a session so candidates in different parts of the world do not sit the same questions.

Sit Paper 2 under timed conditions before you open the mark scheme. Record every mark you dropped, then take the next sitting of the same paper.

IB · Sciences · HL

The question paper is below. The mark scheme for this sitting is not in the archive yet.

Opening the paper