Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent Prevent redeposition of soil on cleaned surface None of these Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent Prevent redeposition of soil on cleaned surface None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to Increase the rate of absorption None of these Reduce the cooling water circulation rate Avoid corrosion Increase the rate of absorption None of these Reduce the cooling water circulation rate Avoid corrosion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NH? Coke CaO NaCl NH? Coke CaO NaCl ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent. Amphoteric Anionic Cationic Semi polar Amphoteric Anionic Cationic Semi polar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Isopropyl benzene produced by alkylation of benzene with propylene is known as Cumene Gelatin Mercaptans Neoprene Cumene Gelatin Mercaptans Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process An oil is converted into fat by its Hydrogenation Hydrocracking Hydrolysis Hydration Hydrogenation Hydrocracking Hydrolysis Hydration ANSWER DOWNLOAD EXAMIANS APP