Chemical Process Blue colour is imparted to glass by the addition of PbO FeSO₄ NaOH CaO PbO FeSO₄ NaOH CaO 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? Formic acid Xanthates Calcium & aluminium stearate Stearic acid Formic acid Xanthates Calcium & aluminium stearate Stearic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of Hydration of fibres Final rolling out of paper Cutting of fibres Fibrillation of fibre Hydration of fibres Final rolling out of paper Cutting of fibres Fibrillation of fibre ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enzymes are organic catalysts used in the __________ reactions. Chemical Biochemical Electrochemical Photochemical Chemical Biochemical Electrochemical Photochemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolytic reduction Electrolysis Electrolytic oxidation None of these Electrolytic reduction Electrolysis Electrolytic oxidation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrodenation of vegetable oils is a/an __________ reaction. Autocatalytic Exothermic Homogenous Endothermic Autocatalytic Exothermic Homogenous Endothermic ANSWER DOWNLOAD EXAMIANS APP
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