Chemistry PH value between 6.5-7.5 makes the soil None of these Neutral Acidic Basic None of these Neutral Acidic Basic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement containing excess amount of lime Becomes more strong Is slow setting Is quick setting Cracks during setting Becomes more strong Is slow setting Is quick setting Cracks during setting ANSWER DOWNLOAD EXAMIANS APP
Chemistry Concentration of a material which is lethal to 50% animal is called ADI LD50 NOAEL LC50 ADI LD50 NOAEL LC50 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Silicon oxide Calcium oxide Silicon carbide Calcium carbide Silicon oxide Calcium oxide Silicon carbide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet radiation striking the earth is due to the depletion of Ozone Carbon monoxide Carbon dioxide Oxygen Ozone Carbon monoxide Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP