2020/2021 ALL NECO/SSCE SPECIMENS/PRACTICALS/SOLUTION QUESTIONS AND ANSWERS
NECO 2021 SPECIMEN
BIOLOGY PRACTICAL SPECIMEN:
Click Here to Subscribe BIOLOGY PRACTICAL SPECIMEN: SPECIMEN A: Bean seedlings (less than seven days old) SPECIMEN B: Maize seedlings (less than seven days old) SPECIMEN C: Coconut fruit (dry with husk) SPECIMEN D: Tridax fruit SPECIMEN E: Frog/Toad SPECIMEN F: Praying Mantis SPECIMEN G: Lizard SPECIMEN H: Snail SPECIMEN I: Grasshopper SPECIMEN J: Cockroach SPECIMEN K: Orange SPECIMEN L: Mosquito SPECIMEN M: Measuring cylinder SPECIMEN N: Soil sample (loamy soil) SPECIMEN O: Earthworm SPECIMEN P: Hygrometer SPECIMEN Q: Thermometer SPECIMEN R: Hand net ===================================================AGRIC PRACTICAL SPECIMEN:
SPECIMEN A: Knapsack sprayer SPECIMEN B: Watering can. SPECIMEN C: Sandy soil SPECIMEN D: Loamy soil SPECIMEN E: Clay soil SPECIMEN F: Yam tuber SPECIMEN G: Cassava Root SPECIMEN H: Ginger rhizome SPECIMEN I: Broiler SPECIMEN J: Catfish SPECIMEN K: Snail. =================================================== Click Here to SubscribeCHEMISTRY PRACTICAL SPECIMEN:
Requirements: (a) One burette (50cm³) (b) One pippete (20cm³/25cm³). However, all candidates in a center must use pipettes of the same volume. (c) The usual apparatus and reagents for qualitative work including: (i) Dilute sodium hydroxide solution (ii) Dilute ammonia solution (iii) Dilute hydrochloric acid (iv) Distilled water (v) Red and Blue litmus paper (vi) Barium chloride solution (vii) Phenolphtalein (d) Methyl orange (e) One boiling tube (f) Five test tubes (g) Filtration (h) Source of heat Each candidate should be supplied with the following: Labelled An, Bn, Cn, where ‘n’ is the candidate’s serial number. (a) 150cm³ of chloride acid solution in a bottle labelled “An”. The acid solution which should be the same for all candidates will contain 8.60cm³ of the concentrated hydrochloric acid per dm³ solution. (b) 150cm³ of sodium trioxocarbonate (iv) solution in a bottle labelled “Bn”. The solution which should be the same for all candidates will contain 3.20g of sodium trioxocarbonate (iv) per dm³ of solution. (c) One spatulaful of potassium trioxocarbonate (iv) salt in a specimen bottle labelled “Cn”. ===================================================PHYSICS PRACTICAL SPECIMEN:
QUESTION 1 • Retort stand • Pendulum bob • Thread • Stop watch (stop clock) Question 2 • Rectangular glass prism • Drawing board • Drawing papers • Four optical pin • Four thumb pins Question 3 • Resistance box • Voltmeter (0-3V) • 2V accumulator • Plug keys • Connecting wires Click Here to Subscribe COMPLETEDCategories: NECO SSCE Syllabus Questions
0 Responses