Chemical Process Essential oils are usually obtained using Solvent extraction Leaching Extractive distillation Steam distillation Solvent extraction Leaching Extractive distillation Steam distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NaCl NH? CaO Coke NaCl NH? CaO Coke ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like Easy poisoning tendency High cost All of these Fragile nature Easy poisoning tendency High cost All of these Fragile nature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Cumene Ethyl alcohol Phenol Styrene Cumene Ethyl alcohol Phenol Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. High silica Soda lime Lead Pyrex High silica Soda lime Lead Pyrex ANSWER DOWNLOAD EXAMIANS APP
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