Chemistry Extensively used nitrogenous fertilizer is Urea Nitro-lime Ammonium sulphate Ammonium nitrate Urea Nitro-lime Ammonium sulphate Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ? There is a violent explosion. The paper ignites There is no reaction. There is a crackling sound There is a violent explosion. The paper ignites There is no reaction. There is a crackling sound ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following vegetable oils is used in the manufacture of paints? Palm oil Sunflower oil Cottonseed oil Linseed oil Palm oil Sunflower oil Cottonseed oil Linseed oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Transistors Semiconductors All of these Solar energy devices Transistors Semiconductors All of these Solar energy devices ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Breathing Organic delay Photosynthesis Burning Breathing Organic delay Photosynthesis Burning ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as promoter for iron in Haber's process Mo Mg W Mn Mo Mg W Mn ANSWER DOWNLOAD EXAMIANS APP
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