Chemistry In galvanization, iron is coated with Copper Zinc Nickel Tin Copper Zinc Nickel Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is used for making vinegar. Oxalic acid Acetic acid Malic acid Tartaric acid Oxalic acid Acetic acid Malic acid Tartaric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas mainly contains Hydrogen sulphide Carbon monoxide Methane Carbon dioxide Hydrogen sulphide Carbon monoxide Methane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Conduction band electrons have more mobility than holes because they Need less energy to move them Are lighter Have negative charge Experience collision less frequently Need less energy to move them Are lighter Have negative charge Experience collision less frequently ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 3-5% 0.02 10-15% 7-9% 3-5% 0.02 10-15% 7-9% ANSWER DOWNLOAD EXAMIANS APP
Chemistry Malathion is a/an Pesticide Preservative Insecticide Fumigant Pesticide Preservative Insecticide Fumigant ANSWER DOWNLOAD EXAMIANS APP