Chemical Process Refractory bricks burnt at very high temperature have got High spalling tendency Less resistance to corrosion by slags Greater resistance to corrosion by slags None of these High spalling tendency Less resistance to corrosion by slags Greater resistance to corrosion by slags None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -196 -53 -103 -183 -196 -53 -103 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Grignard reagent is chemically known as Dichlorophenol Monochloro acetic acid Ethyl magnesium chloride Methyl magnesium chloride Dichlorophenol Monochloro acetic acid Ethyl magnesium chloride Methyl magnesium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The basic constituent of vegetable oils is Fatty alcohol Fatty acids Triglyceride Mono esters Fatty alcohol Fatty acids Triglyceride Mono esters ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification value/number of an oil or fat is a measure of its Fatty acid content Average molecular weight Insoluble fatty acid content Degree of unsaturation of the fatty acids present in it Fatty acid content Average molecular weight Insoluble fatty acid content Degree of unsaturation of the fatty acids present in it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Al₂O₃ SiO₂ Fe₂O₃ CaO Al₂O₃ SiO₂ Fe₂O₃ CaO ANSWER DOWNLOAD EXAMIANS APP
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