Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Flint Pyrex None of these Crookes Flint Pyrex None of these Crookes ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deacon's method is used for the manufacture of Common salt Chlorine Glauber's salt Graphite electrode Common salt Chlorine Glauber's salt Graphite electrode ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon disulphide is mainly used in the production of Viscose rayon Corundum Paints Plasticiser for unsaturated polyester Viscose rayon Corundum Paints Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vulcanisation of rubber Decreases its tensile strength Converts its plasticity into elasticity Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Decreases its tensile strength Converts its plasticity into elasticity Increases its oil & solvent resistance Increases its ozone & oxygen reactivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in treating turbid water? Ferric sulphate Chlorine Calcium sulphate Activated carbon Ferric sulphate Chlorine Calcium sulphate Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from Coke oven gas None of these Natural gas Air Coke oven gas None of these Natural gas Air ANSWER DOWNLOAD EXAMIANS APP
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