Chemistry Nylon threads are made of Polysaccharide Polyamide polymer Polyvinyl polymer Polyester polymer Polysaccharide Polyamide polymer Polyvinyl polymer Polyester polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical bahaviour of an atom depends upon The number of neutrons in the nucleus The number of nucleons in the nucleus The number of electrons orbiting around the nucleus The number of protons in its nucleus The number of neutrons in the nucleus The number of nucleons in the nucleus The number of electrons orbiting around the nucleus The number of protons in its nucleus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Combustion of a candle is a/an Exothermic reaction Photochemical reaction Endothermic reaction Physical change Exothermic reaction Photochemical reaction Endothermic reaction Physical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process : Hydrogenation Oxidation Hydrolysis Ozonolysis Hydrogenation Oxidation Hydrolysis Ozonolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chernobyl disaster is the result of pollution by Acid rain Oil spill Carbon dioxide Radioactive waste Acid rain Oil spill Carbon dioxide Radioactive waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following acids is used in battery ? Hydrofluoric acid Hydrochloric acid Sulphuric acid Sulphurous acid Hydrofluoric acid Hydrochloric acid Sulphuric acid Sulphurous acid ANSWER DOWNLOAD EXAMIANS APP