Chemistry Where does the oxygen that keeps us alive come from? Oxides of minerals Carbonates absorbed from soil Water Carbon dioxide Oxides of minerals Carbonates absorbed from soil Water Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Nitrogen Nitrous oxide Oxygen Carbon dioxide Nitrogen Nitrous oxide Oxygen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is liquid non-metal ? Bromine Alcohol Water Mercury Bromine Alcohol Water Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry In addition to hydrogen, the other abundant element present on Sun’s surface is Helium Argon Neon Oxygen Helium Argon Neon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Compound Homogeneous mixture Heterogeneous mixture Element Compound Homogeneous mixture Heterogeneous mixture Element ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important ore of aluminium is Fluorspar Cryolite Haematite Bauxite Fluorspar Cryolite Haematite Bauxite ANSWER DOWNLOAD EXAMIANS APP
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