Chemical Process Vanillin is a type of Dye Flavour Food preservative Anti-pyretic drug Dye Flavour Food preservative Anti-pyretic drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Styrene Ethyl alcohol Phenol Cumene Styrene Ethyl alcohol Phenol Cumene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Calcium sulphate Chlorine Alum Bleaching powder Calcium sulphate Chlorine Alum Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water can be removed by Adding alum All of these Passing it through cation & anion exchangers Simply boiling Adding alum All of these Passing it through cation & anion exchangers Simply boiling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point None of these Remove double bonds Improve its resistance to rancid oxidation Raise its melting point None of these Remove double bonds Improve its resistance to rancid oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of portland cement are calcium aluminate and Sodium silicate Gypsum Carbonates Silicates Sodium silicate Gypsum Carbonates Silicates ANSWER DOWNLOAD EXAMIANS APP
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