Chemical Process Use of water having dissolved oxygen in boilers promotes None of these Sequestration Corrosion Scale formation None of these Sequestration Corrosion Scale formation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 75 < 10 50 > 30 75 < 10 50 > 30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloral is used in the manufacture of BHC Parathion None of these DDT BHC Parathion None of these DDT ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Is useful for melt casting Can not be melted after forming Can be repeatedly melted Is useful for spinning Is useful for melt casting Can not be melted after forming Can be repeatedly melted Is useful for spinning ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of H₂S in raw water (to be chlorinated) results in the Increased dosage of chlorine to provide a disinfecting residual in the water None of these Easy removal of its hardness Reduced softening capacity of zeolite Increased dosage of chlorine to provide a disinfecting residual in the water None of these Easy removal of its hardness Reduced softening capacity of zeolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molecular weights of polymers are in the range of 10⁵ - 10⁹ 10² - 10² 10⁹ - 10¹¹ 10² - 10⁷ 10⁵ - 10⁹ 10² - 10² 10⁹ - 10¹¹ 10² - 10⁷ ANSWER DOWNLOAD EXAMIANS APP
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