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Which of the following media allow the…

Posted by: QuizTablet 562 views air, energy, gas, JAMB, liquid, matter, solid, solids, sound, transmission, waves
PHYSICS

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Helium is used in observation of balloons because it is?

Posted by: QuizTablet 952 views air, atom, balloons, gas, helium, hydrogen, JAMB, mean
CHEMISTRY

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Which of the following can be obtained by fractional distillation…

Posted by: QuizTablet 1202 views air, boiling, carbon, chloride, EVAPORATION, fractional-distillation, gas, heat, JAMB, liquid, mixture, mixtures, nitrogen, oil, oxygen, pressure, ratio, separation, sodium, sulphide, sulphur, tech, temperature, water
CHEMISTRY

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Which of the following substances is a mixture?

Posted by: QuizTablet 1161 views air, chloride, combination, compound, JAMB, mixture, mixtures, molecules, petroleum, seawater, sodium, water
CHEMISTRY

11 Answers

The shape of ammonia molecule is?

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CHEMISTRY

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What process would coal undergo to give coal gas, coal tar…

Posted by: QuizTablet 858 views air, ammonia, Celsius, coal, compound, destructive-distillation, gas, heat, hydrolysis, JAMB, mean, oxygen, solid, steam, water
CHEMISTRY

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The electronic configuration of an element is 1S² 2S²…

Posted by: QuizTablet 2643 views air, electronic-configuration, electrons, element, JAMB, ratio, unpaired-electrons
CHEMISTRY

1 Answers

Which of the following pairs is not part of the electromagnetic spectrum?

Posted by: QuizTablet 1643 views air, frequency, JAMB, magnet, radioactivity, rays, spectrum, speed, wavelength, waves, x-rays
PHYSICS

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Duralumin consists of aluminum, copper…

Posted by: QuizTablet 872 views air, alloys, aluminum, construction, copper, duralumin, JAMB, magnesium, metals, mixture, solid, solids, steel
CHEMISTRY

1 Answers

Which of the following conditions are necessary and sufficient for total…

Posted by: QuizTablet 736 views air, angle, JAMB, optics, reflection, refraction, total-internal-reflection, water
PHYSICS

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