by Sunday | Apr 21 | Biology NECO
A. Amoeba B. Euglena C. Hydra D. Paramecium E. Volvox Correct Answer: Option C – Hydra
by Sunday | Apr 21 | Biology NECO
A. capsule B. leaf C. rhizoid D. seta E. stalk Correct Answer: Option A – capsule
by Sunday | Apr 21 | Biology NECO
A. Circulation B. Digestion C. Excretion D. Reproduction E. Respiration Correct Answer: Option C – Excretion
by Sunday | Apr 21 | Biology NECO
A. Cotyledon B. Embryo C. Endosperm D. Pericarp E. Testa Correct Answer: Option D – Pericarp
by Sunday | Apr 21 | Biology NECO
A. clay B. coarse sand C. fine sand D. gravel E. humus Correct Answer: Option E – humus
by Sunday | Apr 21 | Chemistry NECO
A. Na2CO3 B. Na2SO4 C. K2CO3 D. NaHCO3 E. NaHSO4 Correct Answer: Option D – NaHCO3
by Sunday | Apr 21 | Chemistry NECO
A. XY B. X2Y C. XY2 D. X3Y2 E. X2Y3 Correct Answer: Option E – X2Y3
by Sunday | Apr 21 | Chemistry NECO
A. allotropes of each other. B. both disaccharides C. dimere of each other. D. isomers of each other E. isotopes of each other Correct Answer: Option D – isomers of each other
by Sunday | Apr 21 | Chemistry NECO
A. hard water contains insoluble calcium salts. B. they contain bleaching powder. C. they contain palmitic acid. D. they do not form insoluble calcium and magnesium salts. E. they are organic compounds. Correct Answer: Option D – they do not form insoluble...
by Sunday | Apr 21 | Chemistry NECO
A. boiling off the ethanoic B. filtration C. fractional crystallisation D. fractional distillation E. isomerization Correct Answer: Option D – fractional distillation