Chemistry chapters
Choose a chapter to see every previous-year question, filter it by year, marks, difficulty and type, and understand how frequently each concept has appeared.
13 chapters
Acids, Bases and Salts
51 questions57 marks 8 diagrams
Appeared in 11 of the 11 available papers.
Analytical Chemistry: Uses of Ammonium Hydroxide and Sodium Hydroxide
52 questions54 marks 5 diagrams
Appeared in 11 of the 11 available papers.
Chemical Bonding
53 questions67 marks 8 diagrams
Appeared in 10 of the 11 available papers.
Electrolysis
107 questions118 marks 20 diagrams
Appeared in 11 of the 11 available papers.
Metallurgy
74 questions80 marks 7 diagrams
Appeared in 10 of the 11 available papers.
Mole Concept and Stoichiometry
79 questions110 marks 2 diagrams
Appeared in 10 of the 11 available papers.
Organic Chemistry
153 questions190 marks 20 diagrams
Appeared in 11 of the 11 available papers.
Periodic Table, Periodic Properties and Variations of Properties
94 questions95 marks 19 diagrams
Appeared in 10 of the 11 available papers.
Practical Work
34 questions39 marks 5 diagrams
Appeared in 9 of the 11 available papers.
Study of Compounds – Ammonia
46 questions54 marks 14 diagrams
Appeared in 9 of the 11 available papers.
Study of Compounds – Hydrogen Chloride
22 questions23 marks
Appeared in 7 of the 11 available papers.
Study of Compounds – Nitric Acid
41 questions41 marks
Appeared in 10 of the 11 available papers.
Sulphuric Acid
63 questions72 marks 4 diagrams
Appeared in 10 of the 11 available papers.