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Jamb Chemistry Past QuestionsQuestion 1821:All these are electromagnetic waves except A. White light B. Photon C. X-ray D. Infrared Question 1822:Cu2S(s) + O2(g) = 2CU(s) + SO22(g) A. +1 to 0 B. 0 to +2 C. +2 to +1 D. 0 to +1 Question 1823:The number of isomers formed by C6H14 is A. 4 B. 5 C. 2 D. 3 Question 1824:There are basic particles from which matter called be made except A. Salt B. Atom C. Ion D. Molecule Question 1825:The energy value of petrol can be determined by A. Bomb calorimeter B. Catalytic cracker C. Fractionating column D. Thermometer |
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