Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Reverse osmosis Sand filter Lime soda Permutit Reverse osmosis Sand filter Lime soda Permutit ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main component of pyrex glass is Celenium Lead Boron Zinc Celenium Lead Boron Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrolysis of sugar is called Esterification Hydration None of these Inversion Esterification Hydration None of these Inversion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Bakelite Decron Celluloid Teflon Bakelite Decron Celluloid Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Mangnese Copper Arsenic Chromium Mangnese Copper Arsenic Chromium 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