Chemistry The most electropositive elements among the following is Ca Na Cs K Ca Na Cs K ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following coal contains 90 per cent of carbon? Bitumen Peat Anthracite Lignite Bitumen Peat Anthracite Lignite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The third shell of an atom can have a maximum of ______ electrons 18 21 13 15 18 21 13 15 ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Protein Carbohydrate Ester Hydrocarbon Protein Carbohydrate Ester Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer Polythene PVC Polystyrene Nylon Polythene PVC Polystyrene Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inherited traits of an organism are controlled by enzymes nucleotides DNA molecules RNA molecules enzymes nucleotides DNA molecules RNA molecules ANSWER DOWNLOAD EXAMIANS APP