Chemical Process Temporary hardness of water can be removed by Addition of alum (a coagulant) Boiling Filtration (through gravity sand filter) Addition of lime Addition of alum (a coagulant) Boiling Filtration (through gravity sand filter) Addition of lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Dehydrated soda ash Light soda ash Dense soda ash Sodium bicarbonate Dehydrated soda ash Light soda ash Dense soda ash Sodium bicarbonate 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. Arsenic Chromium Copper Mangnese Arsenic Chromium Copper Mangnese ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Antibiotic Is used as a pain reliever Is an anaesthetic Is an antimalarial Inhibits/destroys the growth of microorganisms Is used as a pain reliever Is an anaesthetic Is an antimalarial Inhibits/destroys the growth of microorganisms ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Major component of flint glass is Soda Alumina Silica Lead oxide Soda Alumina Silica Lead oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching of paper pulp is done with Activated clay Chlorine or chlorine dioxide Magnesium sulphite Bromine Activated clay Chlorine or chlorine dioxide Magnesium sulphite Bromine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS