Chemical Process Boiling of water containing temporary hardness produces CaHCO₃ CaSO₄ None of these CO₂ CaHCO₃ CaSO₄ None of these CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. Yellow Black White Red Yellow Black White Red ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Leaching Steam distillation Solvent extraction Extractive distillation Leaching Steam distillation Solvent extraction Extractive distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 5 0.5 20 35 5 0.5 20 35 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its Poor oxidation stability and high gum forming tendency Hydrolysis tendency in presence of water Greater tendency of decomposition at elevated temperature All of these Poor oxidation stability and high gum forming tendency Hydrolysis tendency in presence of water Greater tendency of decomposition at elevated temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lindane is Both B and C A by-product of BHC manufacture Not a fumigant BHC (Benzene Hexa Chloride) containing 99% γ-isomer Both B and C A by-product of BHC manufacture Not a fumigant BHC (Benzene Hexa Chloride) containing 99% γ-isomer ANSWER DOWNLOAD EXAMIANS APP
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