Hamad Chemistry Basic Concept 09/09/2020 A. 1 x 10-1 B. 1 x 10-14 C. 1 x 10-7 D. 1 Related Mcqs: The volume occupied by 2.8 g of N2 at STP______________________?A. 2.24 dm3 B. 22.4 dm3 C. 1.12 dm3 D. 112 dm3... Which of the following ion formation is always exothermic ?A. Uni-negative B. Uni-positive C. Di-negative D. Di-positive... When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?A. 1 B. 2 C. 3 D. 4... Fruit juices and fizzy drinks such as lemonade are often sold in aluminium cans. What is the most important reason aluminium is a suitable metal ?A. aluminium can be recycled B. aluminium has very low density C. aluminium is the most abundant metal in the earth crust D. aluminium is resistant to corrosion by organic acids.... The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is__________________?A. Ethylene iodide B. Ethylene bromide C. Ethylene chloride D. Ethylene fluoride...
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