Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to None of these Produce long fibres Remove lignin Prevent deterioration on storage None of these Produce long fibres Remove lignin Prevent deterioration on storage ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces Polyester PVC Nylon-6 Dacron Polyester PVC Nylon-6 Dacron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Iron oxide Silica Limestone Soda ash Iron oxide Silica Limestone Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process All enzymes are made of Proteins Carbohydrates Fats Amino acids Proteins Carbohydrates Fats Amino acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Dilute H₂SO₄ Oleum Ultraviolet light None of these Dilute H₂SO₄ Oleum Ultraviolet light None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main component of pyrex glass is Boron Celenium Lead Zinc Boron Celenium Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
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