Chemistry Past Questions and Answers

NaHCO<sub style='font-size: smaller;'>3(s)</sub> can be distinguished from Na<sub style='font-size: smaller;'>2</sub>CO<sub style='font-size: smaller;'>3(s)</sub> by the action of

What process is involved in the reaction represented by the following equation? AICI<sub style='font-size: smaller;'>3</sub> + 3H<sub style='font-size: smaller;'>2</sub>O<sub style='font-size: smaller;'>(l)</sub> → AI(OH) <sub style='font-size: smaller;'>3(s)</sub> + 3HCI<sub style='font-size: smaller;'>(g)</sub>

A salt that absorbs moisture from the atmosphere without forming a solution is said to be

Consider the reaction represented by the equation below, xNH<sub style='font-size: smaller;'>3(g)</sub> + yCI<sub style='font-size: smaller;'>2(g)</sub> → zHCI<sub style='font-size: smaller;'>(g)</sub> + N<sub style='font-size: smaller;'>2(g)</sub> The values of x,y and z are respectively

Which of the following compounds dissolves readily in water?