Chemical Process Bromine is used in the preparation of Fire proofing agents All of these Fire extinguishing compounds Dyes and antiknock compounds Fire proofing agents All of these Fire extinguishing compounds Dyes and antiknock compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 5 to 10 15 to 25 0.1 to 0.5 1 to 5 5 to 10 15 to 25 0.1 to 0.5 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is made by the Oxidation of benzene Dehydrogenation of ethyl benzene Oxidation of naphthalene None of these Oxidation of benzene Dehydrogenation of ethyl benzene Oxidation of naphthalene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 70 15 55 35 70 15 55 35 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Boiling Addition of lime Filtration (through gravity sand filter) Addition of alum (a coagulant) Boiling Addition of lime Filtration (through gravity sand filter) Addition of alum (a coagulant) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Diaphragm electrolytic cell as compared to mercury electrolytic cell All of these Requires less specific power consumption for the production of chlorine Requires lesser investment for similar capacity Produces 70% NaOH solution All of these Requires less specific power consumption for the production of chlorine Requires lesser investment for similar capacity Produces 70% NaOH solution ANSWER DOWNLOAD EXAMIANS APP
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