WebJul 26, 2024 · Reason (R) : Calcium oxide reacts with chlorine to form bleaching powder. Answer (c) Q.10. Assertion (A): Plaster of Paris is stored in a moisture proof container. Reason (R) : Plaster of Paris sets into a hard mass on wetting with water to form … Q.15. Assertion (A): Zinc reacts with sulphuric acid to form zinc sulphate and … Q.24. Assertion: The arrangement of metals in order of decreasing reactivities is … WebDry slaked lime i.e. calcium hydroxide on treatment with chlorine yields bleaching powder which is represented as CaOCl 2. The reaction involved is: Ca(OH) 2 + Cl 2 → CaOCl 2 + H 2 O Calcium oxide commonly known as lime reacts with water to form slaked lime C a (O H) 2. Hence, A is true but R is false.
Making and testing ammonia Experiment RSC …
WebDry slaked lime i.e. calcium hydroxide on treatment with chlorine yields bleaching powder which is represented as CaOCl 2. The reaction involved is: Ca(OH) 2 + Cl 2 → CaOCl 2 … WebIts chemical formula is Ca (OCl2) with its chemical name Calcium hypochlorite. Calcium hypochlorite. 1. Preparation of Bleaching Powder. Bleaching powder is synthesized by … coturno militar preto masculino
Calculating the amount of product formed from a limiting …
WebFeb 21, 2024 · Reason: Calcium oxide reacts with chlorine to form bleaching powder. It is prepared by the action of chlorine gas on dry slaked lime [Ca(OH)2]. Hence, the raw … Web1.0 g of calcium carbonate decomposes to form calcium oxide and carbon dioxide: CaCO 3 (g) \(\rightarrow\) CaO(s) + CO2(g) Calculate the maximum mass of carbon dioxide that can be produced. WebDec 15, 2024 · The role of silica in the chlorination–volatilization of cobalt oxide, using calcium chloride, is investigated in this paper. It is found that the Co volatilization … co tu robić