Chemistry The metal used to recover copper from a solution of copper sulphate is Na Hg Fe Ag Na Hg Fe Ag ANSWER DOWNLOAD EXAMIANS APP
Chemistry Williamson's synthesis is widely used in the laboratory preparation of Esters Alcohols Ethers Aldehydes Esters Alcohols Ethers Aldehydes ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas mainly contains Methane Carbon monoxide Hydrogen sulphide Carbon dioxide Methane Carbon monoxide Hydrogen sulphide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What do you understand by the term Espuma ? Salt Foam Soap Calcium Salt Foam Soap Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by 3 7 4 6 3 7 4 6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Disinfectant Fertiliser Insecticide Pesticide Disinfectant Fertiliser Insecticide Pesticide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS