O Level Yearly Unsolved Commerce Paper 1 (S19-S24)

Level Unsolved Topical Chemistry (5070) Paper 2 provides an opportunity to candidates to practice topic wise questions from previous years to the latest. Extensive working of Team MS Books has tried to take this booklet to perfection by collaborating with top of the line teachers. We have added answer key / marks scheme at the end of each topic for the candidate to compare the his/her answer to the best. MS Books strives to maintain actual spacing between consecutive questions and within options as per CAIE format which gives students a more realistic feel of attempting question.
Content Table
– Experimental chemistry
– Methods of purification and analysis
– Identification of ions and gases
– The particulate nature of matter
– Kinetic particle theory
– Atomic structure
– Structure and properties of materials
– Ionic bonding
– Covalent bonding
– Metallic bonding
– Formulae, Stoichiometry and the mole concept
– Electrolysis
– Energy from chemicals
– Rate of Reaction
– Redox
– Reversible reactions
– The chemistry and uses of acids, bases and salts
– The characteristic properties of acids and bases
– Preparation of salts
– Properties and uses of ammonia
– Sulfuric acid
– Periodic Table
– Periodic trends
– Group properties
– Transition elements
– Metal
– Atmospheric and Environment
– Organic Chemistry
– Alkanes
– Alkenes
– Alcohols
– Carboxylic acids
– Macromolecules
– Multi-Topic/Challenging Questions

O Level Unsolved Topical Chemistry (5070) Paper 4 provides an opportunity to candidates to practice topic wise questions from previous years to the latest. Extensive working of Team MS Books has tried to take this booklet to perfection by collaborating with top of the line teachers. We have added answer key / marks scheme at the end of each topic for the candidate to compare the his/her answer to the best. MS Books strives to maintain actual spacing between consecutive questions and within options as per CAIE format which gives students a more realistic feel of attempting question.
Content Table
– Experimental Design
– Methods of purification and analysis
– Identification of Ions and Gases
– Particulate Nature of Matter
– Kinetic Particle Theory
– Structure and Properties of Materials
– Formulae, Stoichiometry and the Mole Concept
– Electrolysis
– Energy from Chemicals
– Chemical Reaction
– Rate of Reaction
– Redox Reaction
– Reversible Reactions
– The Chemistry and uses of Acids, Bases and Salts
– Preparation of Salts
– The Periodic Table
– Metals
– Atmosphere and Environment
– Organic Chemistry
– Alkanes
– Alkenes
– Alcohols
– Carboxylic acids
– Multi-Topic/Challenging Questions