Answers When excess ethanol is heated to 145 oC in the presence of concentrated sulphuric acid,… When excess ethanol is heated to 145 oC in the presence of concentrated sulphuric acid, the product is A. diethyl ether B. ethyne C. diethyl sulphate D. acetone E. ethanoic acid Correct Answer: Option A Explanation
Answers The southern most latitude in Africa is approximately The southern most latitude in Africa is approximately A. 200S B. 300S C. 350S D. 400S E. 450S… Read More
Answers Which of the following are primary industries? Which of the following are primary industries? A. Transportation and adminstration B. Fishing and mining C. Manufacturing and… Read More
Answers 2 – methyl propan -2- ol is an example of a 2 – methyl propan -2- ol is an example of a A. primary alkanol B. secondary alkanol C.… Read More
Answers Specialized cultivation of grapes is associated with? Specialized cultivation of grapes is associated with? A. Mediterrarean regions B. cool temperates climates C. montane climates D.… Read More
Answers If the distance between two points on a map with scale 1: 50 000 is… If the distance between two points on a map with scale 1: 50 000 is 28mm, what is… Read More