Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Controlling poultry lice Citrus fruits Potato beetle Controlling timber degradation by ants Controlling poultry lice Citrus fruits Potato beetle Controlling timber degradation by ants ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition Has high water solubility and is unstable All of these Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition Has high water solubility and is unstable All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Cyclo trimethylene trinitramine Cyclo tetramethylene tetranitramine Trinitro resorcinol Trinitro benzene Cyclo trimethylene trinitramine Cyclo tetramethylene tetranitramine Trinitro resorcinol Trinitro benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bitterns is a/an Unsaturated fat None of these By-product of chlor-alkali industry Starting material for the production of iodine Unsaturated fat None of these By-product of chlor-alkali industry Starting material for the production of iodine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 1600 4000 800 8500 1600 4000 800 8500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. C+1/2O₂ = CO CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O C+1/2O₂ = CO CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O ANSWER DOWNLOAD EXAMIANS APP
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