Chemistry PH value between 6.5-7.5 makes the soil Basic Acidic Neutral None of these Basic Acidic Neutral None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Biofertilizers convert nitrogen to ________ . Nitrogenase Nitrates Amino acids Ammonia Nitrogenase Nitrates Amino acids Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which Homogenises an emulsion Stabilises an emulsion Aids the flocculation of an emulsion Accelerates the dispersion Homogenises an emulsion Stabilises an emulsion Aids the flocculation of an emulsion Accelerates the dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? NO2 SO2 Photochemical smog Dust particles NO2 SO2 Photochemical smog Dust particles ANSWER DOWNLOAD EXAMIANS APP
Chemistry The oil used in the froth floatation process is kerosene oil pine oil coconut oil olive oil kerosene oil pine oil coconut oil olive oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Terylene is a condensation polymer of ethylene glycol and which acid? Terephthalic acid Benzoic Acid Salicylic acid Phthalic acid Terephthalic acid Benzoic Acid Salicylic acid Phthalic acid ANSWER DOWNLOAD EXAMIANS APP