Chemistry Which one of the following elements is an example of noble gas ? Helium Nitrogen Chlorine Hydrogen Helium Nitrogen Chlorine Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most dense liquid from the below None of these Gasolin Water Choloform None of these Gasolin Water Choloform ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound to which H2 does not add is Tetra –9 – phenanthrylethylene Tetra – a –naphthylethylene Tetraphenyl ethylene Biphenyl ethylene Tetra –9 – phenanthrylethylene Tetra – a –naphthylethylene Tetraphenyl ethylene Biphenyl ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Carbary Lindane Parathion DDT Carbary Lindane Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first organic compound synthesised in the laboratory was Lactic acid Uric acid Urea Glucose Lactic acid Uric acid Urea Glucose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which amidst the following is not a gem stone ? Opal Pearl Topaz Cat's-eye Opal Pearl Topaz Cat's-eye ANSWER DOWNLOAD EXAMIANS APP
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