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. -53 -196 -103 -183 -53 -196 -103 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Fe₂O₃ SiO₂ Al₂O₃ CaO Fe₂O₃ SiO₂ Al₂O₃ CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Oxidising None of these Reducing Disinfecting Oxidising None of these Reducing Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Trinitro benzene Cyclo trimethylene trinitramine Trinitro resorcinol Cyclo tetramethylene tetranitramine Trinitro benzene Cyclo trimethylene trinitramine Trinitro resorcinol Cyclo tetramethylene tetranitramine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose content in cane sugar may be around __________ percent. 95 70 50 80 95 70 50 80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Bromine from sea water Caustic soda Soda ash Hydrochloric acid Bromine from sea water Caustic soda Soda ash Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
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