NECO 2021 SPECIMEN

BIOLOGY PRACTICAL SPECIMEN:

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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

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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.

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CHEMISTRY 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”.

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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

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