Chemistry An important green-house gas other than methane being produced from the agricultural fields is Nitrous oxide Arsine Sulphur dioxide Ammonia Nitrous oxide Arsine Sulphur dioxide Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Nitrogen Water Carbon di–oxide Air Nitrogen Water Carbon di–oxide Air ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important ore of aluminium is Bauxite Haematite Cryolite Fluorspar Bauxite Haematite Cryolite Fluorspar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals has least melting point ? Copper Mercury Gold Silver Copper Mercury Gold Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who modified Bohr's theory by introducing elliptical orbits for electron path Hund Sommerfeld Thomson Rutherford Hund Sommerfeld Thomson Rutherford ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is 4.84 x 1017 6.023 x 1023 1.568 x 103 6.023 x 1019 4.84 x 1017 6.023 x 1023 1.568 x 103 6.023 x 1019 ANSWER DOWNLOAD EXAMIANS APP
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