Chemical Process Coke oven gas consists mainly of CO, & CO₂ H₂, & CH₄ CH₄, & CO H₂, & CO CO, & CO₂ H₂, & CH₄ CH₄, & CO H₂, & CO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Phenol Ethyl alcohol Cumene Styrene Phenol Ethyl alcohol Cumene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to Remove lignin Prevent deterioration on storage Produce long fibres None of these Remove lignin Prevent deterioration on storage Produce long fibres None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main product of high temperature carbonisation of coal is Phenol Tar Coke Ammonia Phenol Tar Coke Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -196 -218 -183 -83 -196 -218 -183 -83 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt cake is chemically represented by Na₂SO₄ BaSO₄ MgSO₄ CaSO₄.1/2 H₂O Na₂SO₄ BaSO₄ MgSO₄ CaSO₄.1/2 H₂O ANSWER DOWNLOAD EXAMIANS APP
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