Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Phosphorous Nitrogen Silicon Potassium Phosphorous Nitrogen Silicon Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionic radii of N3-, O2-, F- and Na+ follows the order Na+ > O2- > N3- > F- N3- > O2- > F- > Na+ O2- > F- > Na+ > N3- N3- > Na+ > O2- > F- Na+ > O2- > N3- > F- N3- > O2- > F- > Na+ O2- > F- > Na+ > N3- N3- > Na+ > O2- > F- ANSWER DOWNLOAD EXAMIANS APP
Chemistry The example of oligosaccharide is Cellulose Sucrose Glucose Ribose Cellulose Sucrose Glucose Ribose ANSWER DOWNLOAD EXAMIANS APP
Chemistry A pungent smell often present near the urinals is due to Ammonia Sulphur-di- oxide Chlorine Urea Ammonia Sulphur-di- oxide Chlorine Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : MgCO3 CaCl2 MgCl2 CaCO3 MgCO3 CaCl2 MgCl2 CaCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight First increases and then decreases Increases Remains the same Decreases First increases and then decreases Increases Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP
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