Question Detail Bleaching action of chlorine is by decompositionhydrolysisreductionoxidation Answer: Option A Ad Similar Questions : 1. Which one of the following metals does not react with water to produce Hydrogen? CadmiumLithiumPotassiumSodium Answer: Option A 2. Which of the following gases is the most toxic? Carbon dioxideSulphur dioxideCarbon monoxideAcetic acid Answer: Option C 3. Oil of vitriol is nitric acidsulphuric acidhydrochloric acidphosphoric acid Answer: Option B 4. Which of the following elements behave chemically both as a metal and a non metal? BoronCarbonArgonMercury Answer: Option A 5. The chemical used as a fixer in photography is ? sodium thiosulphatesodium sulphateboraxammonium sulphate Answer: Option A Read more from - Chemistry Questions Answers