Chemical Process Thermosetting plastic materials Can be repeatedly melted Is useful for melt casting Is useful for spinning Can not be melted after forming Can be repeatedly melted Is useful for melt casting Is useful for spinning Can not be melted after forming ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point Improve its resistance to rancid oxidation None of these Remove double bonds Raise its melting point Improve its resistance to rancid oxidation None of these Remove double bonds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an Catalyst used in shift conversion None of these Naturally occuring clay which is capable of exchanging cations Abrasive material Catalyst used in shift conversion None of these Naturally occuring clay which is capable of exchanging cations Abrasive material ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Washing of coal is done to Reduce the ash content Remove the inherent impurities Remove the adhering impurities Both B and C Reduce the ash content Remove the inherent impurities Remove the adhering impurities Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils Have affinity to retain harmful sulphur compounds Are prone to rancid oxidation Always contain some amount of nickel (as their complete removal is very difficult) Cause cholesterol build up and blood clotting Have affinity to retain harmful sulphur compounds Are prone to rancid oxidation Always contain some amount of nickel (as their complete removal is very difficult) Cause cholesterol build up and blood clotting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Limestone Soda ash Sodium sulphate Coke Limestone Soda ash Sodium sulphate Coke ANSWER DOWNLOAD EXAMIANS APP
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