O Level Chemistry Paper 4 (Unsolved Topical S15-W22)

Description

O Level Chemistry Paper 4 (Unsolved Topical S15-W22) by Kamal Ahmad

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.

Table of Contents

1. Experimental Design
2. Methods of purification and analysis
3. Identification of Ions and Gases
4. Particulate Nature of Matter
5. Kinetic Particle Theory
6. Structure and Properties of Materials
7. Formulae, Stoichiometry and the Mole Concept
8. Electrolysis
9. Energy from Chemicals
10. Chemical Reaction
11. Rate of Reaction
12. Redox Reaction
13. Reversible Reactions
14. The Chemistry and uses of Acids, Bases and Salts
15. Preparation of Salts
16. The Periodic Table
17. Metals
18. Atmosphere and Environment
19. Organic Chemistry
20. Alkanes
21. Alkenes
22. Alcohols
23. Carboxylic acids
24. Multi-Topic/Challenging Questions

Author Biography

Mr. Kamal Ahmad is a polished academic, a sincere mentor and a motivating facilitator for achieving excellence in the subject of Chemistry for O-levels and A-levels in particular. After achieving research based thesis project in his MPhil Chemistry, he has instilled thrust for conceptual understanding of his young Chemistry enthusiasts. After a detailed review of all variants of past papers, he has compiled the Topical Chemistry of O-level P1, P2 & P4, from the year 2006-2022. He has also compiled the Topical Chemistry of IGCSE from the year 2010-2022. Having got brilliant decade-long teaching experience with prestigious academic institutes like Lahore Grammar School (LGS), Beaconhouse School System (BSS) and Chand Bagh School (CBS), he has repeatedly enabled his pupils to comfortably win laurels with commanding confidence. Presently, he is working with LGS, OPF. He is known for his humble kind hearted-ness as in most cases he over-facilitates the lagging students by going out-of-the-way (online) support which is obviously beyond the call of duty He has configured very comprehensive chapter-wise notes as well as easy-to-remember mnemonics for ever-lasting learning of his followers. His stress management tips are magical while preparing and attempting exams. Being a highly skilled teacher and a tech person, he can effectively use annotation tools, as well as the online learning platforms including but not limited to; Zoom, MS Teams and Google Classroom.