Yomi BlackPast papers in JUPEB Chemistry are only useful if you work them in this examination’s format. It is written examinations per subject at the end of the programme, with practicals where the subject requires them, and practice that ignores that trains the wrong skill.
- Subject
- Chemistry
- Examined by
- JUPEB
- Format here
- Written examinations per subject at the end of the programme, with practicals where the subject requires them
- Depth
- Advanced level depth, a full year beyond the school certificate
- What the grade does
- An aggregate used for Direct Entry at 200 level, compared against each university’s own point requirement
- Method
- Whole paper, timed, no notes, then marked, then tagged
- What they predict
- Nothing. New papers are set each diet.
Why the format changes the method
The papers are written examinations per subject at the end of the programme, with practicals where the subject requires them, and they are marked for points, which are aggregated across your three subjects.
The preparation that fits it: a taught year at a study centre. The teaching is the point, which is why this route works for candidates who need structure and fails those treating it as a shortcut.
Chemistry: common questions
What is the most common way candidates lose marks?
Reporting titration values to the wrong number of decimal places.
Where do I get the official syllabus?
From JUPEB, on its own site, free. Check the year range on the cover before you use it.
Do the questions repeat?
No. New papers are set each diet. Past papers are a diagnostic, not a prediction.
How many years should I work?
Four papers properly analysed beat fifteen read. The analysis is where the value is, not the volume.
Is Chemistry compulsory?
No. It is a science subject, chosen as one of your electives, and you should choose it because a course you want names it.
What is it required for?
Medicine, pharmacy, chemical engineering, biochemistry, agriculture, nursing and the physical sciences.
How many papers are there?
Objective, essay, and a practical or alternative to practical.
What makes it hard?
The mole concept sits underneath most of the calculation marks, and a candidate who has not internalised it loses across the whole paper rather than in one topic.
Working them properly
- Sit a whole paper at the printed duration. The first attempt will be uncomfortable, and that discomfort is the diagnostic.
- Mark it before looking at anything. Checking answers as you go turns the exercise into reading.
- Tag every question to a topic area. This converts a score into a plan.
- Sort the errors. Never taught it, forgot it, or ran out of time. Three problems, three fixes.
- Repeat monthly with a different year. Four papers analysed beat fifteen read.
The topic areas to tag against
- Separation of mixtures and purification.
- Atomic structure and bonding.
- The periodic table and periodicity.
- Stoichiometry and the mole concept.
- States of matter and gas laws.
- Energetics, rates and equilibrium.
- Acids, bases and salts.
- Oxidation and reduction, electrolysis.
- Organic chemistry.
- Metals, non-metals and their compounds.
What this subject punishes
Working past papers without knowing what the marker penalises wastes the exercise. In Chemistry the recurring losses are:
- Reporting titration values to the wrong number of decimal places.
- Balancing equations carelessly, which cascades through every calculation that follows.
- Ignoring the concordant-titres convention in the practical and averaging everything.
The mole concept sits underneath most of the calculation marks, and a candidate who has not internalised it loses across the whole paper rather than in one topic.
Do the stoichiometry until it is automatic. Every other calculation topic in the subject stands on it.
Match the papers to your syllabus period
Syllabuses carry year ranges and subjects are revised. Papers from a period governed by a different syllabus can send you into content no longer examined and leave out content that now is. Prefer papers within or close to your syllabus range, and treat older ones as practice in technique rather than as a guide to content.
Material sold before a paper as the paper itself is the route to a cancelled result. A past paper is one already sat and already marked. The two are not on a spectrum.
What you are practising for
You are studying three subjects for a year, so a weak subject cannot be hidden behind seven others. Each one is a third of your aggregate. One academic session, so the commitment is a year before you sit anything.
Sources
- Joint Universities Preliminary Examinations Board. jupeb.edu.ng