SYRO

Past papers · Chemistry

WCH15
Transition Metals and Organic Nitrogen Chemistry

16 papers indexed since 2019, question by question. Next sitting: Thu, 21 Jan 2027. Pick a topic to see every question that tested it.

Redox Equilibria · January 2025

7 question parts · 18 marks

Papers that tested it

16 of 16

Marks as the main point

271

Spec points

19

SittingQuestionMarksAsks you to
January 2025Q8· mcq1—
January 2025Q18(a)(i)· long4identify, include
January 2025Q18(a)(ii)· short1state
January 2025Q18(b)· short2write
January 2025Q18(c)· short2state, justify
January 2025Q20(a)(ii)· short2identify, calculate
January 2025Q21(b)· long6calculate

Question papers and mark schemes are Pearson's; SYRO indexes them and breaks them down inside the app.

Browsing is free. Being marked like the exam is the point.

Sign in and SYRO turns this list into a plan for your sitting.

Start free