Chemistry Which one out of the following helps in burning ? Carbon dioxide Oxygen Nitrogen Carbon monoxide Carbon dioxide Oxygen Nitrogen Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.(A) Arsenic (B) Sorbitol (C) Fluoride (D) Formaldehyde (E) Uranium A, B, C, D and E B, D and E A, C and E A and C A, B, C, D and E B, D and E A, C and E A and C ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Slugging Smelting Zone melting Leaching Slugging Smelting Zone melting Leaching ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains A corrosive liquid An alkaline liquid A salt solution An acidic liquid A corrosive liquid An alkaline liquid A salt solution An acidic liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formation of ozone hole is maximum over Antarctica Africa India Europe Antarctica Africa India Europe ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Secondary pollutant Vitamin Acidic dye Plant hormone Secondary pollutant Vitamin Acidic dye Plant hormone ANSWER DOWNLOAD EXAMIANS APP