Chemical Process Which of the following is an organo-metal-lic compound? Tetra-ethyl lead Cumene Zeolite Isopropyl alcohol Tetra-ethyl lead Cumene Zeolite Isopropyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Is an exothermic reaction Is done in presence of nickel catalyst Increases their melting point All of these Is an exothermic reaction Is done in presence of nickel catalyst Increases their melting point All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 20 - 30 < - 5 250 - 300 100 - 150 20 - 30 < - 5 250 - 300 100 - 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Teflon Epoxy resin Silicone Polyurethane Teflon Epoxy resin Silicone Polyurethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement? Stearic acid Formic acid Calcium & aluminium stearate Xanthates Stearic acid Formic acid Calcium & aluminium stearate Xanthates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Graphite is a/an Allotrope of carbon Moderator used in nuclear reactor Electrical insulator Both B and C Allotrope of carbon Moderator used in nuclear reactor Electrical insulator Both B and C ANSWER DOWNLOAD EXAMIANS APP
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