As the 2025 NECO (National Examinations Council) and WASSCE (West African Senior School Certificate Examination) approach, many students are actively preparing, particularly for science subjects like Chemistry. One of the key components of the Chemistry practical exam is the NECO Chemistry Specimen — a set of materials and chemicals provided ahead of the examination to guide candidates and schools in preparing adequately.
In this article, we will cover:
The verified Chemistry specimen for NECO 2025
The importance of specimen preparation
What candidates should expect during the Chemistry practical
How to study using the specimen list
5 FAQs with answers to help you get fully prepared
✅ NECO Chemistry Specimen 2025 (Verified List)
Below is the verified list of NECO Chemistry Specimens for the 2025 WASSCE:
Inorganic Reagents
Dilute Sodium Hydroxide (NaOH)
Dilute Hydrochloric Acid (HCl)
Ammonia solution
Barium Chloride solution
Silver Nitrate solution
Lead(II) Nitrate solution
Organic Compounds
Unknown organic acid (e.g. ethanoic acid)
Alcohol sample (e.g. ethanol)
Solid Salts & Substances
Salt sample A: FeSO₄ (Iron(II) Sulfate)
Salt sample B: CuSO₄ (Copper(II) Sulfate)
Salt sample C: Na₂CO₃ (Sodium Carbonate)
Apparatus and Equipment
Test tubes
Droppers
Beakers
Bunsen burner
Evaporating dish
Tripod stand and wire gauze
Filter paper and funnel
Glass rod
Wash bottle with distilled water
⚠️ Note: Schools are expected to ensure that all listed specimens are provided and labelled correctly before the practical exam.
🔬 Importance of the NECO Chemistry Specimen
The specimen list serves as the foundation of the NECO Chemistry practical exam. Here’s why it’s crucial:
It guides preparation for both teachers and students.
Ensures uniformity across centers so all students are tested fairly.
Allows students to practice real-life laboratory techniques before the exam.
It helps students familiarize themselves with the expected experiments (e.g. gas identification, salt analysis, and acid-base reactions).
📘 How to Prepare Using the NECO Chemistry Specimen 2025
Understand the purpose of each chemical or item listed.
Study qualitative analysis techniques – especially for identifying gases, cations, and anions.
Practice sample questions based on the specimen (e.g., write observations, inferences).
Work with your teacher to simulate the lab experiments at least 2-3 times before the exam.
Watch YouTube or online tutorials related to NECO Chemistry practicals for extra visual help.
📌 Sample Practice Questions Based on the 2025 Specimen
Test for cation in salt A (FeSO₄):
Add NaOH dropwise to the solution.
Observation: Green precipitate formed.
Inference: Presence of Fe²⁺ ion.
Test for anion in salt C (Na₂CO₃):
Add HCl and pass gas through lime water.
Observation: Effervescence and lime water turns milky.
Inference: Presence of carbonate (CO₃²⁻) ion.
❓ Frequently Asked Questions (FAQs)
Where can I get the verified NECO Chemistry Specimen 2025?
You can get it officially from your school’s examination officer, or check the NECO portal and WAEC/NECO recommended educational platforms closer to the exam date.
Is the NECO Chemistry Specimen the same across all centers?
Yes. The specimen is uniform nationwide to ensure fairness, but the arrangement and supervision may vary slightly by school.
Can I practice NECO Chemistry practicals without a lab?
Yes, to an extent. While actual lab access is best, you can watch experiment videos, use diagrams, and work on theory-based analysis questions.
Are there likely to be alternative-to-practical questions in 2025?
If you’re writing NECO GCE or in a situation without lab access, you may be given alternative-to-practical theory questions. But the June/July exam usually involves real lab work.
Will the Chemistry specimen change before the exam?
Once officially released by NECO, the specimen is final. Any updates or corrections will be communicated by the school or NECO directly.
Related Article: WAEC Chemistry Questions and Answers 2024 (100% Sure) Theory & Obj Solution
📚 Conclusion
Don’t cram — understand the reactions and their observations. Chemistry practicals are all about reasoning, careful observation, and logical inferences. Make sure your lab coat is ready and your brain is sharper than ever!