Chemistry How many atoms of oxygen are in a glucose molecule 3 10 4 6 3 10 4 6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? H2SO4 Sodium Carbonate HCl Pure Water H2SO4 Sodium Carbonate HCl Pure Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry The source of energy that causes the least global warming is Petroleum Geothermal energy Coal Natural Gas Petroleum Geothermal energy Coal Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the atmosphere is mainly caused by Sulphur dioxide Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide Sulphur dioxide Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Sodium Nitrogen Neon Hydrogen Sodium Nitrogen Neon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The elements in the modern Periodic table are arranged according to their Mass number Atomic number Atomic Weight Neutron number Mass number Atomic number Atomic Weight Neutron number ANSWER DOWNLOAD EXAMIANS APP
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