Hamad Chemistry Basic Concept 22/11/2020 A. 2.24 dm3 B. 22.4 dm3 C. 1.12 dm3 D. 112 dm3 Related Mcqs: moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?A. 0.18 mole B. 0.27 mole C. 0.24 mole D. 0.09 mole... Which of the following ion formation is always exothermic ?A. Uni-negative B. Uni-positive C. Di-negative D. Di-positive... Which of the following properties prove that cathode rays are material in nature_________________?A. they cast shadow B. they possess momentum C. they are negatively charged D. all of the above... If a graph is plotted between temperature on x-axis and volume on y-axis for 1 mole of gas then we get straight line which cuts the temperature exis at________________?A. 0?C B. 273.16K C. ?273.16 K D. ?273.16?C... Which of the following elements conduct electricity and also melts below 100°C ?A. Aluminium B. Sodium C. Carbon D. Sulphur...
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