Chemistry Which of the following is not a gaseous air pollutant? Smoke Hydrocarbon Oxides of nitrogen Oxides of sulphur Smoke Hydrocarbon Oxides of nitrogen Oxides of sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar is an aqueous solution of Hydrochloric acid Acetic acid Citric acid Oxalic acid Hydrochloric acid Acetic acid Citric acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Caustic potash Glycerol Caustic soda Naphthalene Caustic potash Glycerol Caustic soda Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The addition of gypsum to portland cement helps in : Reduction in the cost of cement Increasing the strength of cement Preventing rapid setting of cement Rapid setting of cement Reduction in the cost of cement Increasing the strength of cement Preventing rapid setting of cement Rapid setting of cement ANSWER DOWNLOAD EXAMIANS APP
Chemistry The example of oligosaccharide is Ribose Sucrose Glucose Cellulose Ribose Sucrose Glucose Cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is: Phenyl alanine Dihydroxy phenyl alanine Hydroxy phenyl alanine Amino phenyl alanine Phenyl alanine Dihydroxy phenyl alanine Hydroxy phenyl alanine Amino phenyl alanine ANSWER DOWNLOAD EXAMIANS APP