Chemical Process Main use of liquid nitrogen is in Refrigerative cooling Rocket propulsion Making gun powder Detergent manufacture Refrigerative cooling Rocket propulsion Making gun powder Detergent manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Slaked lime Bleaching powder Copper sulphate Alum Slaked lime Bleaching powder Copper sulphate Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The purpose of tanning in leather industry is to Smoothen the leather Impart water resistance Make it flexible Stiffen the leather Smoothen the leather Impart water resistance Make it flexible Stiffen the leather ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vanillin is a type of Anti-pyretic drug Dye Flavour Food preservative Anti-pyretic drug Dye Flavour Food preservative ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Ethylene dichloride Chlorinated paraffin Chlorobenzene Carbon tetrachloride Ethylene dichloride Chlorinated paraffin Chlorobenzene Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of Sulphuric acid Ammonium sulphate Nitric acid Hydrochloric acid Sulphuric acid Ammonium sulphate Nitric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
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