Chemistry Activated Charcoal is used to remove colouring matter from pure substances by Oxidation Bleaching Adsorption Reduction Oxidation Bleaching Adsorption Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is alcohol carbon dioxide chlorine sodium chlorine alcohol carbon dioxide chlorine sodium chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen forms a variety of compounds in all oxidation states ranging from –3 to + 6 –3 to + 3 –3 to + 4 –3 to + 5 –3 to + 6 –3 to + 3 –3 to + 4 –3 to + 5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bridgmanite is A bridge on the river Thames Name of a game Name of a music Earth’s most abundant minera A bridge on the river Thames Name of a game Name of a music Earth’s most abundant minera ANSWER DOWNLOAD EXAMIANS APP
Chemistry Interveinal necrotic spots on leaves appear due to HF injury NO2injury SO2injury O3injury HF injury NO2injury SO2injury O3injury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Bromine Iodine Flourine Chlorine Bromine Iodine Flourine Chlorine ANSWER DOWNLOAD EXAMIANS APP
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