Chemistry Ethylene is a ________ molecule. Polar Covalent Nonpolar Ionic Polar Covalent Nonpolar Ionic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in dating archaeological findings ? 614C 13H 818O 92235U 614C 13H 818O 92235U ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead in water can cause Arthritis Eye disease Kidney damage Hair falling Arthritis Eye disease Kidney damage Hair falling ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of a hydrogen atom consists of 1 proton only 1 neutron only 1 proton + 2 neutron 1 electron only 1 proton only 1 neutron only 1 proton + 2 neutron 1 electron only ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Combination reaction Decomposition reaction Spontaneous oxidation-reduction reaction Electrolysis Combination reaction Decomposition reaction Spontaneous oxidation-reduction reaction Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alcoholic (– OH) group can be identified by : Esterification Test Ozonolysis Reaction Tollen's Reagent Test FeCl3Test Esterification Test Ozonolysis Reaction Tollen's Reagent Test FeCl3Test ANSWER DOWNLOAD EXAMIANS APP