Chemistry The most abundant constituent of atmospheric air is : Carbon Nitrogen Oxygen Hydrogen Carbon Nitrogen Oxygen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk tastes sour when kept in the open for sometime due to the formation of Acetic acid Lactic acid Citric acid Carbonic acid Acetic acid Lactic acid Citric acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of an atom consists of electrons and neutrons protons and neutrons All of these electrons and protons electrons and neutrons protons and neutrons All of these electrons and protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Soluble in hyposolution Reduced by light Totally colourless Oxidised in air Soluble in hyposolution Reduced by light Totally colourless Oxidised in air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Organic compounds are Interstitial compounds Covalent compounds Co-ordination compounds Ionic compounds Interstitial compounds Covalent compounds Co-ordination compounds Ionic compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Iodine Chlorine Bromine Flourine Iodine Chlorine Bromine Flourine ANSWER DOWNLOAD EXAMIANS APP