Chemistry Milk tastes sour when it is left in open for some time. This happens due to the formation of Lactic acid Acetic acid Citric acid Carbonic acid Lactic acid Acetic acid Citric acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Neutral None of these Acidic Basic Neutral None of these Acidic Basic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Supersonic jet causes pollution by thinning of SO2 layer O3 layer O 2 layer CO2 layer SO2 layer O3 layer O 2 layer CO2 layer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Manganese Bauxite Copper Iron Manganese Bauxite Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode of a dry cell is made up of Zinc Cadmium Iron Lead Zinc Cadmium Iron Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethylene is a ________ molecule. Ionic Nonpolar Covalent Polar Ionic Nonpolar Covalent Polar ANSWER DOWNLOAD EXAMIANS APP
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