Chemistry Total number of naturally occurring elements 110 92 98 62 110 92 98 62 ANSWER DOWNLOAD EXAMIANS APP
Chemistry When formaldehyde and potassium hydroxide are heated, we get Acetylene Ethyl formate Methyl alcohol Methane Acetylene Ethyl formate Methyl alcohol Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is most electronegative Lead Tin Silicon Carbon Lead Tin Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Paint Glass Cement Gun powder Paint Glass Cement Gun powder 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 ants are attracted by the odour of this acid this corrosive acid is secreted by ants to drive away their enemies this acid was first obtained by the distillation of ants this acid, in ancient times, was used to eliminate ant-hills ants are attracted by the odour of this acid 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 The molecular formula of phosphorous is P4 P1 P3 P2 P4 P1 P3 P2 ANSWER DOWNLOAD EXAMIANS APP