Chemistry The Latin word formica means ant. The name formic acid is derived from this Latin word because ants are attracted by the odour of this acid this acid, in ancient times, was used to eliminate ant-hills this corrosive acid is secreted by ants to drive away their enemies this acid was first obtained by the distillation of ants ants are attracted by the odour of this acid this acid, in ancient times, was used to eliminate ant-hills this corrosive acid is secreted by ants to drive away their enemies this acid was first obtained by the distillation of ants ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Lead Copper Cadmium Chromium Lead Copper Cadmium Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tar roads get damaged if there is No sloping Stagnation of water on road Heavy traffic No maintenance No sloping Stagnation of water on road Heavy traffic No maintenance ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major component in the LPG is Methane Ethane Propane Butane Methane Ethane Propane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in River water Sea water Rain water Distilled water River water Sea water Rain water Distilled water ANSWER DOWNLOAD EXAMIANS APP
Chemistry In ice, the number of hydrogen bonds per water molecule is 4 2 1 8 4 2 1 8 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS