Chemistry The element absorbed both in cation and anion form is Phosphorus Nitrogen Calcium Sulphur Phosphorus Nitrogen Calcium Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of6.023 × 1020 atoms present in one mole of a gas at STP is '6.023 × 10–20 '6.023 × 10–23 6.023 × 1023 6.023 × 1020 '6.023 × 10–20 '6.023 × 10–23 6.023 × 1023 6.023 × 1020 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicone is a polymer of Dialkyl dichloro silane Silane Tetraalkyl silane Silicon tetrachloride Dialkyl dichloro silane Silane Tetraalkyl silane Silicon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Carbon monoxide Carbon dioxide Ozone Water vapour Carbon monoxide Carbon dioxide Ozone Water vapour ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which acid is used in Lead storage battery? Nitric acid Sulphuric acid Acetic acid Hydrochloric acid Nitric acid Sulphuric acid Acetic acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Submarines move under water. They have engines that run on Batteries Diesel Steam Petrol and oxygen Batteries Diesel Steam Petrol and oxygen ANSWER DOWNLOAD EXAMIANS APP