2021 NECO SPECIMEN BELOW

*NECO 2021(INTERNAL) 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)

*NECO 2021(INTERNAL) 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

*NECO 2021(INTERNAL) 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

*NECO 2021 (INTERNAL) 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