NECO UPDATES

According to the 2018 NECO Timetable , NECO Chemistry practical is scheduled to hold on; Wednesday 6th June 2018 Practical – Chemistry – 10:00am – 12:00noon NECO Chemistry Specimen has been sent to all the centres conducting this year NECO Examination. Below is the 2018 NECO Chemistry practical specimen; 2018/2019 NECO Chemistry Specimen for Practical Measured Dilute sodium hydroxide solution Measured Dilute ammonia solution Some quantity of Dilute hydrochloric acid A rubber filled with Distilled water Blue and Red litmus paper for practical New Fehling’s solution (I & II) A glass filled with Concentrated tetraoxosulphate (vi) solution (H2SO4) Recently prepared iron (II) tetraoxosulphate (VI) solution (Fe2SO4), burette (60cm 3), a 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 1 burette of 60cm3 capacity 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 any mistake. Four test tubes Wash bottle containing distilled/deionized water Mathematical table/calculator. Dilute sodium hydroxide solution Barium chloride solution Dilute trioxonitrate (V) acid Glass rod Aqueous ammonia Dilute hydrochloric acid Silver trioxonitrate (V) solution Dilute tetraoxosulphate (VI) acid Filtration apparatus Spatula 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 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 2018/2019 NECO Physics Specimen for Practical QUESTION 1 METRE RULE Knife Edge Water Kerosene 2 Beakers 4 Masses Of 20g Each String Of QUESTION 2 RECTANGULAR GLASS BLOCK Four option Pins Four thumb Pins Plain Sheets Drawing Board QUESTION 3 POTENTIOMETER Jockey 2v Accumulator Or 2 X 1.5v Dry Cells 2 Resistor Plug Key Voltmeter (0 – 3v).. 2018/2019 NECO Agric Science Specimen for Practical AGRICULTURAL SCIENCE SPECIMEN Practical specimen A: Born specimen B: Horn Practical specimen C: Hoof Practical specimen D: Water (labelled) Practical specimen E: Cowpea seeds Practical specimen F: Tridax Practical specimen G: Goat weed specimen H: Sida Practical specimen I: spear grass Practical specimen J: Elephant grass Practical specimen K: pigweed Practical specimen L: waterleaf OTHER SPECIMENS INCLUDES Practical specimen M: urea (labelled) Practical specimen N: compost manure (labelled) Practical specimen O: NPK 15:15:15 Practical specimen P: electric bulb Practical specimen Q: garden fork Practical specimen R: hand trowel specimen S: knapsack sprayer Practical specimen T: rat Practical specimen U: termite Practical specimen V: earthworm Practical specimen W: paddy rice Practical specimen X: groundnut seeds specimen Y: maize stem borer Practical specimen Z: grasshopper... 🔥DONT DOUBT ALL ANSWERS AND QUESTIONS WILL BE DROP A DAY BEFORE THE EXAM