Chemical Process Vulcanisation of rubber Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Converts its plasticity into elasticity Decreases its tensile strength Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Converts its plasticity into elasticity Decreases its tensile strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of vinegar? Around 1% acetic acid Both A and B Neither A nor B Around 10% alcohol Around 1% acetic acid Both A and B Neither A nor B Around 10% alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia. Haber's Ostwald's Solvay None of these Haber's Ostwald's Solvay None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Electrolysis Solar evaporation Vacuum evaporation Freeze drying Electrolysis Solar evaporation Vacuum evaporation Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Trichloromethane Tetrachloromethane Trichloroethane Tetrachloroethane Trichloromethane Tetrachloromethane Trichloroethane Tetrachloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvent extracted oil Has more of unsaturates Has low free fatty acid content None of these Is odourless Has more of unsaturates Has low free fatty acid content None of these Is odourless ANSWER DOWNLOAD EXAMIANS APP
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