Chemistry Commercial Vaseline is derived from Coal tar Petroleum Plant gums Wool wax Coal tar Petroleum Plant gums Wool wax ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to make light weight, but strong plastic ? Polyvinyl Chloride Polythene Nylon Methyl Methacrylate Polyvinyl Chloride Polythene Nylon Methyl Methacrylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry During fermentation of sugar, the compound which is always formed is : Methyl Alcohol Ethyl Alcohol Acetic Acid Ethylene Methyl Alcohol Ethyl Alcohol Acetic Acid Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fibres catches fire least ? Rayon Cotton Nylon Terricot Rayon Cotton Nylon Terricot ANSWER DOWNLOAD EXAMIANS APP
Chemistry For generation of biogas, the materials commonly used are Forest residues Crop residues Animal wastes Aquatic plants Forest residues Crop residues Animal wastes Aquatic plants ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is alcohol sodium chlorine carbon dioxide chlorine alcohol sodium chlorine carbon dioxide chlorine ANSWER DOWNLOAD EXAMIANS APP