Chemistry
Substance used as an anti freeze in radiators of automobiles is :

Methyl alcohol
Ethyl alcohol
Methyl alcohol and H2O
Ethyl alcohol and H2O

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The Latin word formica means ant. The name formic acid is derived from this Latin word because

this acid, in ancient times, was used to eliminate ant-hills
this acid was first obtained by the distillation of ants
this corrosive acid is secreted by ants to drive away their enemies
ants are attracted by the odour of this acid

ANSWER DOWNLOAD EXAMIANS APP