Are these real NECO past questions?

Yes — these are authentic past questions from previous NECO examinations, sourced and verified for accuracy.

How many questions are in NECO Chemistry?

NECO Chemistry typically contains between 40 and 60 multiple-choice questions depending on the year and paper.

Can I practise offline?

Yes — once you have opened a subject in the PassVerse app, the questions are saved to your device for offline practice. No data connection needed.

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PassVerse uses AI to explain every answer in plain language, predicts your likely exam score based on performance, and gamifies studying with daily streaks and achievement badges to keep you consistent.

NECO201740 Questions

NECO Chemistry Past Questions 2017

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About NECO Chemistry 2017

JAMB Chemistry covers atomic structure, chemical bonding, chemical reactions, and organic chemistry with 40 questions. Strong performance is required for Medicine, Pharmacy, Biochemistry, and all Engineering programmes.

Key topics covered:

Atomic Structure
Chemical Bonding
Organic Chemistry
Acid-Base Reactions
Redox & Electrochemistry
The Mole Concept

Study Tips for NECO Chemistry

1Memorise the first 20 elements with their symbols and the periodic table trends (electronegativity, ionisation energy).
2Organic Chemistry (hydrocarbons, alcohols, esters, polymers) accounts for about 25% of JAMB Chemistry — do not skip it.
3Master mole calculations: molar mass, stoichiometry, and concentration problems appear in every paper.
4Revisit acid-base reactions, redox reactions, and electrolysis — reliable sources of 5–8 marks per year.

More tips in our blog: How to Score 300+ in JAMB →

NECO Chemistry Past Questions 2017

Sample Questions

About NECO Chemistry 2017

Study Tips for NECO Chemistry

Frequently Asked Questions

More Past Questions

NECO Chemistry Past Questions 2017

Sample Questions

About NECO Chemistry 2017

Study Tips for NECO Chemistry

Frequently Asked Questions

More Past Questions