<prompt> Which if the statements is false regarding bleaching powder?1-3 of bleach can kill most organismsContains 60 available chlorineSodium hypochlorite is a versatile disinfectantLime is used as a stabilizing agent  <response>: Bleaching powder contains 33 available chlorine. 1-3 kills most of the organism. Bleach, paicularly sodium hypochlorite, has been shown to react with a microbes heat shock proteins, stimulating their role as intra-cellular chaperone and causing the bacteria to form into clumps that will eventually die off. In some cases, bleachs base acidity compromises a bacteriums lipid membrane, a reaction similar to popping a balloon. The range of micro-organisms effectively killed by bleach paicularly sodium hypochlorite is extensive, making it an extremely versatile disinfectant. 