NECO (INTERNAL) 2021 PRACTICAL SPECIMENS

BIOLOGY PRACTICAL SPECIMENS

SPECIMEN A - Atlas vertebra
SPECIMEN B - Thoracic vertebra
SPECIMEN C - Scapula
SPECIMEN D - Lumbar vertebra
SPECIMEN E - Pooter
SPECIMEN F - Sweep net
SPECIMEN G - Tridax fruit
SPECIMEN H - Tad pole
SPECIMEN I - Spirogyra (filaments)
SPECIMEN J - Okro fruit
SPECIMEN K - Mango fruit
SPECIMEN L - Tick
SPECIMEN M - Bean weevil
SPECIMEN N - Cactus plant
SPECIMEN O - Water lettuce
SPECIMEN P - Soldier termite (mandibulate)

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PHYSICS PRACTICAL SPECIMEN

Question 1
- Retort Stand
- Split cork
- Spiral spring
- Mass hanger weighing 50g
- Four 20g slotted masses
- Stop clock or watch
- One metre rule

Question 2
- Four optical pins
- Four thumb pins
- Plain sheet/drawing paper
- Plain mirror
- Mirror holder
- 30cm ruler
- Drawing board

Question 3
- 2 Ω covered and labelled X
- Resistance box
- Key/switch
- Ammeter 0-2 A
- Accumulator of 2 V or two dry cells each of e.m.f 1.5 V
- Connecting wires

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AGRICULTURAL SCIENCE PRACTICAL SPECIMEN

SPECIMEN A - Measuring tape
SPECIMEN B - Gunters chain
SPECIMEN C - Ranging pole
SPECIMEN D - Peg
SPECIMEN E - Sandy soil
SPECIMEN F - Urea fertilizer
SPECIMEN G - Paddy rice
SPECIMEN H - Cassava tuber
SPECIMEN I - Palm fruit
SPECIMEN J - Fresh milk
SPECIMEN K - Egg
SPECIMEN L - Hides and skin

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CHEMISTRY PRACTICAL SPECIMEN

TITRATION

(i) Dilute sodium hydroxide solution
(ii) Dilute ammonia solution
(iii) Dilute hydrochloric acid
(iv) Dilute trioxonitrate(V)acid
(v) Distilled water
(vi) Red and blue litmus paper
(vii) Barium chloride solution
(viii) Phenolphthalein solution
(ix) Methyl orange
(x) One boiling tube
(xi) Five test tubes
(xii) Source of heat
(xiii) Wash bottle containing distilled water
(xiv) Filtration apparatus

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