Chemistry Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ? Methylene blue Methyl red Phenolphthaline Methyl orange Methylene blue Methyl red Phenolphthaline Methyl orange ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of sedimentation tank in sewage treatment is to: Remove water content Remove suspended solids Aerate the sewage Disinfect the sewage Remove water content Remove suspended solids Aerate the sewage Disinfect the sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry The basic chemical building block of natural rubber obtained from trees is Acetylene Vinyl Chloride Isoprene Neoprene Acetylene Vinyl Chloride Isoprene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Coating of solid waste with impervious material is known as Capping Chemical fixation Encapsulation Landfill Capping Chemical fixation Encapsulation Landfill ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saline soil contains Hard rocks None of these Lot of moisture High concentration of salt Hard rocks None of these Lot of moisture High concentration of salt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Two moles of an ideal gas expand freely into vacuum. The work done by the gas is Infinity 2J 4J Infinity 2J 4J ANSWER DOWNLOAD EXAMIANS APP
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