Chemical Process Aryl benzene sulphonate (ABS) is a Coating ingredient for photographic film Detergent Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester Coating ingredient for photographic film Detergent Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 55 94 80 70 55 94 80 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The ideal pulp for the manufacture of paper should have high __________ content. Cellulose None of these Lignin Both A & B Cellulose None of these Lignin Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Contact process of sulphuric acid manufacture Yields acid of higher concentration than chamber process Eliminates absorber Is obsolete Yields acids of lower concentration than chamber process Yields acid of higher concentration than chamber process Eliminates absorber Is obsolete Yields acids of lower concentration than chamber process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following has sodium bicarbonate as its main constituent ? None of these Baking powder Baking soda Washing soda None of these Baking powder Baking soda Washing soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? CaCl₂ None of these Ca(HCO₃)₂ MgCl₂ CaCl₂ None of these Ca(HCO₃)₂ MgCl₂ ANSWER DOWNLOAD EXAMIANS APP
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