Answers Which of the following methods is suitable for the preparation of an insoluble salt? Which of the following methods is suitable for the preparation of an insoluble salt? A. Action of an acid on a metal B. Double decomposition C. Neutralisation D. Action of an acid on a trioxocarbonate (IV) E. Action of an acid on an oxide Correct Answer: Option B Explanation
Answers A wire, 20m long is heated from a temperature of 5oC to 55oC. If the… A wire, 20m long is heated from a temperature of 5oC to 55oC. If the change in length… Read More
Answers In market economies, resources are allocated through the? In market economies, resources are allocated through the? A. government authorities B. price system C. banking system D.… Read More
Answers The part labelled I in A represents the The part labelled I in A represents the A. root B. radicle C. hypocotyl D. shoot E. stem… Read More
Answers ‘She unpacked the novels she has brought with her, and turned them over. These were… ‘She unpacked the novels she has brought with her, and turned them over. These were the books she… Read More
Answers In international trade the direct exchange of goods for goods is? In international trade the direct exchange of goods for goods is? A. bilateral trade B. counter trade C.… Read More