– NECO Chemistry Practical Specimen –
NECO Chemistry Practical Specimen WAEC GCE Expo Questions is out now on our website. In this article, I will show you past WAEC GCE Chemistry Practical Specimen random repeated questions for free.
About NECO
The establishment of the (NECO) in April 1999 is a culmination of the reaction of the Federal Government.
This was to widespread escalating agitations for a national examination outfit that would respond to the Nigerian needs and demands.
As well as cope with the annually increasing number of secondary school candidates to take Senior School Certificate Examination (SSCE) nationwide.
A Series of panels had earlier been set up to address the issues before this vital decision was taken.
The Mission
To deliver examinations whose results are trusted worldwide for their .
The Vision
To become a major player in the global assessment industry.
Core Value
Redefining the future of the Nigerian child through quality assessment.
The National Examinations Council (also known as NECO) is an examination body in Nigeria that conducts the Senior Secondary Certificate Examination and the General Certificate in Education in June/July and December/January, respectively.
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NECO Chemistry Specimen
These are the expected specimen used for writing NECO practical for 2020 according to the Chemistry past questions and answers.
1. Measured Dilute sodium hydroxide solution
2. Measured Dilute ammonia solution
3. Some quantity of Dilute hydrochloric acid
4. A rubber filled with Distilled water
5. Blue and and Red litmus paper for practical
6. New Fehlings solution (I & II)
7. A glass filled with Concentrated tetraoxosulphate (vi) solution (H2SO4)
8. Recently prepared iron (II) tetraoxosulphate (VI) solution (Fe2SO4), burette (60cm 3), pipette (30cm3 or 35cm3), filtration apparatus, methyl orange, boiling tube, test tubes, SALTS: CuO,ZnSO4,Na2CO3
QUESTION 1 – NECO CHEMISTRY PAST QUESTION
This is how the question may come out on the exam day: In addition to the fittings and reagents normally contained in a chemistry laboratory, the following apparatus and materials will be required by each candidate
I. 1 burette of 60cm3 capacity
ii. 1 pipette, either 30cm3 or 35cm3. All candidates at one centre must use pipettes of the same volume. These should be clean and free from grease
Regular Specimen Apparatus for Titration in Chemistry:
This is a complete list of usual/regular apparatus and reagents for qualitative work including the following with all reagents appropriately labelled to avoid mistake.
1. Four test tubes
2. Wash bottle containing distilled/deionized water
3. Mathematical table/calculator.
4. Dilute sodium hydroxide solution
5. Barium chloride solution
6. Dilute trioxonitrate (V) acid
7. Glass rod
8. Aqueous ammonia
9. Dilute hydrochloric acid
10. Silver trioxonitrate (V) solution
11. Dilute tetraoxosulphate (VI) acid
12. Filtration apparatus
13. Spatula
14. Two boiling tubes
QUESTION 2 – NECO CHEMISTRY QUESTION SAMPLE
According to National Examination Council (NECO), each candidate should be supplied with the following, where ‘n’ is the candidate’s serial number.
1. 150cm3 of ethanedioic acid (H2C204) solution in a corked flask or bottled labelled ‘An’. These should all be the same, containing 4.50g of H2C204 per dm3 of solution.
2. 150cm3 of potassium tetraoxomanganate (VII) solution in a corked flask or bottle labelled ‘Bn’. These should all be the same, containing 3.16g of KMnO4 per dm3 of solution.
3. One spatula full of a uniform mixture of NaCl and ZnCO3 in a specimen bottle labelled ‘Cn’. The components of the mixture should be in the ratio 1:1 by mass.
DISCLAIMER! These are not real NECO Chemistry Practical Specimen Questions, but likely repeated questions over the years to help candidates understand the nature of their examinations. Ensure to note every question provided on this page.
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