Chemical Process Bio-degradable detergents Pose problem in sewerage plant Have an isoparaffinic structure Should not be used as it spoils the cloth Can be readily oxidised Pose problem in sewerage plant Have an isoparaffinic structure Should not be used as it spoils the cloth Can be readily oxidised ANSWER DOWNLOAD EXAMIANS APP
Chemical Process An oil is converted into fat by its Hydration Hydrogenation Hydrocracking Hydrolysis Hydration Hydrogenation Hydrocracking Hydrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bisphenol A is produced by the condensation of acetone with Formaldehyde Phenol Diethyl ether Ethyl alcohol Formaldehyde Phenol Diethyl ether Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main component of pyrex glass is Lead Boron Celenium Zinc Lead Boron Celenium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 3 22 12 0.3 3 22 12 0.3 ANSWER DOWNLOAD EXAMIANS APP
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