Chemical Process Chemical name of Grignard reagent is Sodium sulphite Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Galena Feldspar Gypsum Bauxite Galena Feldspar Gypsum Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Smelting Roasting Froth floatation Electro magnetic separation Smelting Roasting Froth floatation Electro magnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur addition in soap is done to Cure pimples & dandruff Fasten lather formation Improve the soap texture Increase its cleansing action Cure pimples & dandruff Fasten lather formation Improve the soap texture Increase its cleansing action ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Trinitro benzene Cyclo tetramethylene tetranitramine Cyclo trimethylene trinitramine Trinitro resorcinol Trinitro benzene Cyclo tetramethylene tetranitramine Cyclo trimethylene trinitramine Trinitro resorcinol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in treating turbid water? Ferric sulphate Activated carbon Calcium sulphate Chlorine Ferric sulphate Activated carbon Calcium sulphate Chlorine ANSWER DOWNLOAD EXAMIANS APP
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