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English Language WAEC / WASSCE 1999 Antonyms (Opposite in Meaning)
In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences. Tell Chike something confidential and he makes it.............the next minute
A
public
B
personal
C
popular
D
private
medium Difficulty
English Language WAEC / WASSCE 1999 Antonyms (Opposite in Meaning)
In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences. You will succeed fairly well with adolescents if you coax rather than......them
A
coerce
B
punish
C
pamper
D
curse
medium Difficulty
English Language WAEC / WASSCE 1999 Antonyms (Opposite in Meaning)
In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences. While Adjoa is attentive to her duties, Kofi is ...........
A
curious
B
negligent
C
punctual
D
realistic
medium Difficulty
English Language WAEC / WASSCE 1999 Antonyms (Opposite in Meaning)
In each of the following sentences, there is one word underlined and one gap. From the list of words lettered A - D, choose the word that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentences. Life has become a misery for many due to the harsh economic conditions, but a few are still able to live in ............
A
satisfaction
B
extravagance
C
peace
D
comfort
medium Difficulty
English Language WAEC / WASSCE 1999 Concord (Subject-Verb Agreement)
From the words lettered A to D, choose the word that best completes each of the following sentences. He is a young man of .........character
A
stable
B
permanent
C
transient
D
recognized
medium Difficulty
Chemistry UTME / JAMB 1999 Stoichiometry, Mole Concept & Volumetric Analysis
In which of the following are water molecules in the most disorderly arrangement?
A
Ice at -10°C
B
Ice at 0°C
C
Water at 100°C
D
Steam at 100°C
medium Difficulty
Chemistry UTME / JAMB 1999 Periodic Table & Periodicity
In order to remove one electron from a 3S orbital of gaseous sodium atom, about 496KJMol-1 of energy is required. This energy is referred to as
A
electron affinity
B
ionization energy
C
activation evergy
D
electronegativity
medium Difficulty
Chemistry UTME / JAMB 1999 Acids, Bases, pH & Salts
Nitrogen obtained from the liquefaction of air has a higher density than that obtained from nitrogen containing compounds because the former contains
A
water vapour
B
oxygen
C
carbon (IV) oxide
D
rare gases
medium Difficulty
Chemistry UTME / JAMB 1999 Water, Solutions & Solubility
The method that can be used to convert hard water to soft water is
A
chlorination
B
passage over activated charcoal
C
the use of an ion-exchange resin
D
aeration
medium Difficulty
Chemistry UTME / JAMB 1999 Atomic Structure, Orbitals & Nuclear Chemistry
1s2, 2s2, 2p6, 3s2, 3p6, 3d7, 4s2 An element with the electronic configuration above is a
A
non-metal
B
metal
C
transition element
D
group two element
medium Difficulty
Chemistry UTME / JAMB 1999 Chemical Bonding & Intermolecular Forces
Given that electronegativity increases across a period and decreases down a group in the periodic table, in which of the following compounds will the molecules be held together by the strongest hydrogen bond?
A
HF(g)
B
NH3(g)
C
CH4(g)
D
HCl(g)
medium Difficulty
Chemistry UTME / JAMB 1999 Acids, Bases, pH & Salts
0.25 mole of hydrogen chloride was dissolved in distilled water and the volume made up of 0.50 dm3. If 15.0 cm3 of the solution requires 12.50 cm3 of aqueous sodium trioxocarbonate (IV) for neutralization, calculate the concentration of the alkaline solution
A
0.30 mol dm3
B
0.40 mol dm3
C
0.50 mol dm3
D
0.60 mol dm3
medium Difficulty
Chemistry UTME / JAMB 1999 Oxidation, Reduction & Redox Reactions
The correct order of increasing oxidation number of the transition metal ions for the compounds K2Cr2O7, V2O5 and KMnO4 is
A
V2O5 2Cr2O7 4
B
K2Cr2O7 4 2O5
C
KMnO4 2Cr2O7 2O5
D
KMnO4 2O5 2Cr2O7
medium Difficulty
Chemistry UTME / JAMB 1999 Stoichiometry, Mole Concept & Volumetric Analysis
The set of pollutants that is most likely to be produced when petrol is accidentally spilled on plastic materials and ignited is
A
CO, CO2 and SO2
B
CO, HCL and SO2
C
CO, CO2 and HCL
D
SO2, CO2 and HCL
medium Difficulty
Chemistry UTME / JAMB 1999 Metals, Transition Elements & Extraction
What is observed when aqueous solutions of each of tetraoxosulphate (VI) acid, potassium trioxoiodate (V) and potassium iodide are mixed together?
A
A white precipitate is formed
B
A green precipitate is formed
C
The mixture remains colourless
D
The mixture turns reddish brown
medium Difficulty
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