Chemistry The constituents of automobile exhaust that can cause cancer is/are : Oxides of nitrogen Carbon monoxide Lead Polycyclic hydrocarbons Oxides of nitrogen Carbon monoxide Lead Polycyclic hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Combination reaction Electrolysis Spontaneous oxidation-reduction reaction Decomposition reaction Combination reaction Electrolysis Spontaneous oxidation-reduction reaction Decomposition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals pollutes the air of a city having large number of automobiles? Cadmium Chromium Lead Copper Cadmium Chromium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound that has the least value for octane number is : Iso-octane N-heptane 2,2-dimethyl hexane 2-methyl heptane Iso-octane N-heptane 2,2-dimethyl hexane 2-methyl heptane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An alkaline liquid A salt solution An acidic liquid A corrosive liquid An alkaline liquid A salt solution An acidic liquid A corrosive liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Internal energy Activation energy Free energy Threshold energy Internal energy Activation energy Free energy Threshold energy ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS