Chemistry 'Plaster of Paris' is made by partial dehydration of Blue vitriol Gypsum salt Epsom salt Green vitriol Blue vitriol Gypsum salt Epsom salt Green vitriol ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Positive Negative Depends on whether the reaction is exothermic or endothermic Zero Positive Negative Depends on whether the reaction is exothermic or endothermic Zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Carbon Oxygen Boron Helium Carbon Oxygen Boron Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardest allotrope of carbon is Diamond Lamp black Graphite Coke Diamond Lamp black Graphite Coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Fungus which is used in the alcohol industry is Yeast Candida Aibicans Rhizopus Mushroom Yeast Candida Aibicans Rhizopus Mushroom ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular mass of a gas is Half its vapour pressure Twice its vapour pressure Equal to its vapour pressure Not related to its vapour pressure Half its vapour pressure Twice its vapour pressure Equal to its vapour pressure Not related to its vapour pressure ANSWER DOWNLOAD EXAMIANS APP