Chemistry Higher concentration of nitrogen dioxide in atmosphere air causes Corrosion Bronchitis Cancer Asphyxiation Corrosion Bronchitis Cancer Asphyxiation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Lead Copper Chromium Cadmium Lead Copper Chromium Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant rare gas in the atmosphere is Xe Ar Ne He Xe Ar Ne He ANSWER DOWNLOAD EXAMIANS APP
Chemistry Laughing gas is Nitrogen pentoxide Nitric oxide Nitrogen trioxide Nitrous oxide Nitrogen pentoxide Nitric oxide Nitrogen trioxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat required to raise the temperature of body by 1 K is called specific heat None of these water equivalent thermal capacity specific heat None of these water equivalent thermal capacity ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most electronegative element among the following is fluorine sodium oxygen bromine fluorine sodium oxygen bromine ANSWER DOWNLOAD EXAMIANS APP
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