Chemistry Peroxyacetyl nitrate is a Plant hormone Vitamin Secondary pollutant Acidic dye Plant hormone Vitamin Secondary pollutant Acidic dye ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of lead is Pyrolusite Galena Siderite Magnetite Pyrolusite Galena Siderite Magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Infrared Radio-waves Visible Ultraviolet Infrared Radio-waves Visible Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soldering of two metals is possible because of the property of : Surface tension Viscosity Cohesion Osmosis Surface tension Viscosity Cohesion Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The sewage obtained from water closets and urinals is known as Sullage Industrial waste Garbage Sanitary waste Sullage Industrial waste Garbage Sanitary waste ANSWER DOWNLOAD EXAMIANS APP