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Which of the following is the best…preparation of oxygen?

Posted by: QuizTablet 902 views heat, heating, JAMB, lead nitrate, nitrogen, oxygen, ratio, sodium
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At 27°C, 58.5g of sodium chloride is…

Posted by: QuizTablet 492 views chloride, JAMB, mass, sodium, sodium-chloride, solubility, temperature, volume
CHEMISTRY

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Hydrocarbons which will react with Tollens reagent conform…

Posted by: QuizTablet 2124 views aldehydes, alkanes, ammonia, but-1-yne, carbon, compound, ethyne, general-formula, hydrocarbon, JAMB, lens, precipitate, tollens reagent
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The heat of formation of ethene C2H4 is…

Posted by: QuizTablet 933 views ethene, heat, heat evolved, heat-of-formation, heat-of-reaction, JAMB
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When Chlorine water is exposed to bright sunlight…

Posted by: QuizTablet 639 views acid, chloride, chlorine, chlorine water, hydrogen, JAMB, oxygen, sun, sunlight, water
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What technique is suitable for separating…

Posted by: QuizTablet 881 views boiling, chloride, EVAPORATION, JAMB, liquid, oil, potassium chloride, ratio, separation, solubility, tech, temperature, water
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2-methyl prop-1-ene is an isomer of…

Posted by: QuizTablet 780 views 2-methyl-prop-1-ene, but-2-ene, carbon, compound, isomer, JAMB
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Which two gases can be used for the…

Posted by: QuizTablet 853 views ammonia, chloride, experiment, fountain, fountain-experiment, gas, HCL, hydrogen, JAMB, pipe, pressure, ratio, SO3, solubility, volume, water
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A radioactive nucleus has a half-life of 20…

Posted by: QuizTablet 570 views half-life, JAMB, mean, radioactivity
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Which of the following statements does not show Rutherford’s…

Posted by: QuizTablet 727 views atom, atomic-radius, charge, deflection, electrons, experiment, JAMB, mass, moment, momentum, neutron, neutrons, nuclear, oil, power, proton, Rutherford, sun
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