Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Lindane Parathion Carbary DDT Lindane Parathion Carbary ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a major green house gas? Chloro fluorocarbon Freon Carbon monoxide Carbon dioxide Chloro fluorocarbon Freon Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Base Acid Polymer Solution Base Acid Polymer Solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material which can be deformed permanently by heat and pressure is called a thermoset chemical compound thermoplastic polymer thermoset chemical compound thermoplastic polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Bleaching powder Alum Borax powder Soda powder Bleaching powder Alum Borax powder Soda powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is 'milk of magnesia' chemically? Sodium bicarbonate Magnesium hydroxide Magnesium carbonate Calcium hydroxide Sodium bicarbonate Magnesium hydroxide Magnesium carbonate Calcium hydroxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS