Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Both B and C High melting point High co-efficient of expansion Low co-efficient of expansion Both B and C High melting point High co-efficient of expansion Low co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ordinary glass is not a/an Electrical insulator Material with sharp definite melting point Amorphous isotropic material Supercooled liquid Electrical insulator Material with sharp definite melting point Amorphous isotropic material Supercooled liquid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Neither A nor B Spalling Refractoriness Both A & B Neither A nor B Spalling Refractoriness Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Synthesis gas is a mixture of CO and H₂ H₂, CH₄ and CO CO₂ and H₂ N₂ and H₂ CO and H₂ H₂, CH₄ and CO CO₂ and H₂ N₂ and H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is A monomer Poly tetrafluoroethylene (P.T.F.E.) An inorganic polymer Phenol formaldehyde A monomer Poly tetrafluoroethylene (P.T.F.E.) An inorganic polymer Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 75 to 80 30 to 50 -5 to 0 5 to 10 75 to 80 30 to 50 -5 to 0 5 to 10 ANSWER DOWNLOAD EXAMIANS APP