Chemistry Which metal is extracted from sea water? Aluminium Beryllium Magnesium Potassium Aluminium Beryllium Magnesium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important metal used with iron to produce stainless steel is Chromium Tin Carbon Aluminium Chromium Tin Carbon Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as Independent Synergism Antagonism Additives Independent Synergism Antagonism Additives ANSWER DOWNLOAD EXAMIANS APP
Chemistry The value of gas constant R in Ergs deg–1 mole–1 is 8.341 × 107 8.413 × 107 8.314 × 107 4.183 × 107 8.341 × 107 8.413 × 107 8.314 × 107 4.183 × 107 ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many atoms of oxygen are in a glucose molecule 6 4 10 3 6 4 10 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following contains high content of lead? Coal Low octane fuel High octane fuel Cooking gas Coal Low octane fuel High octane fuel Cooking gas ANSWER DOWNLOAD EXAMIANS APP