Chemistry The greenhouse effect is caused by the higher level of which gas in the atmosphere ? Carbon dioxide Sulphur dioxide Nitrous oxide Carbon monoxide Carbon dioxide Sulphur dioxide Nitrous oxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a pure form of carbon Gold Graphite Diamond Coal Gold Graphite Diamond Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major constituent of air is carbon dioxide oxygen nitrogen hydrogen carbon dioxide oxygen nitrogen hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? Pure Water H2SO4 Sodium Carbonate HCl Pure Water H2SO4 Sodium Carbonate HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is abundant in Gobar gas? Oxygen Hydrogen Methane Carbon dioxide Oxygen Hydrogen Methane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is zero three one two zero three one two ANSWER DOWNLOAD EXAMIANS APP