Answers Fats are classified as Fats are classified as A. hydrocarbons B. alkanoates C. alkanols D. carbohydrates Correct Answer: Option B Explanation Read More
Answers The main difference between a primary cell and a secondary cell is that the primary… The main difference between a primary cell and a secondary cell is that the primary cell A. is… Read More
Answers Determine the mass of copper deposited by 4.0 moles of electrons in the reaction represented… Determine the mass of copper deposited by 4.0 moles of electrons in the reaction represented by the equation… Read More
Answers Reaction undergone by compounds with the general formula Cn H2n+2 include Reaction undergone by compounds with the general formula Cn H2n+2 include A. addition B. esterification C. substitution D.… Read More
Answers Which of the following reactions is sulphur (IV) oxide acting agent? Which of the following reactions is sulphur (IV) oxide acting agent? A. 2HNO 3(aq) + SO2(g) → H2SO4(aq)… Read More
Answers When ice is changing to water, its temperature remains the same because the heart gained… When ice is changing to water, its temperature remains the same because the heart gained is A. used… Read More
Answers Which of the following methods is suitable for preparing insoluble salts? Which of the following methods is suitable for preparing insoluble salts? A. Thermal decomposition B. Oxidation C. Double… Read More
Answers Which of the elements will burn in excess oxygen to form a product that is… Which of the elements will burn in excess oxygen to form a product that is neutral to litmus?… Read More
Answers A salt that absorbs moisture from the atmosphere without forming a solution is said to… A salt that absorbs moisture from the atmosphere without forming a solution is said to be A. efflorescent… Read More
Answers NaHCO3(s) can be distinguished from Na2CO3(s) by the action of NaHCO3(s) can be distinguished from Na2CO3(s) by the action of A. dilute hydrochloric acid B. carbon (IV) oxide… Read More