Chemical Process Glauber's salt is chemically represented by CaSO₄.H₂O (NH₄)₂SO₄ CaCl(OCl) Na₂SO₄.10H₂O CaSO₄.H₂O (NH₄)₂SO₄ CaCl(OCl) Na₂SO₄.10H₂O ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethyl alcohol cannot be produced From waste sulphite substrate of paper mills By esterification and hydroloysis of ethylene From molasses None of these From waste sulphite substrate of paper mills By esterification and hydroloysis of ethylene From molasses None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? Pollution of water stream by mercury High cost of mercury Non-availability of high purity mercury High specific gravity of mercury Pollution of water stream by mercury High cost of mercury Non-availability of high purity mercury High specific gravity of mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide Decreases linearly Increases Increases linearly Decreases Decreases linearly Increases Increases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 20 35 0.5 5 20 35 0.5 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because Its calorific value is very less Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop All of these Its calorific value is very less Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop All of these ANSWER DOWNLOAD EXAMIANS APP
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