Chemistry Liquid Nitrogen boils at 54 kelvin 97 Kelvin 77 kelvin 82 Kelvin 54 kelvin 97 Kelvin 77 kelvin 82 Kelvin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamonds are glittering and attractive because light incident on them undergoes Multiple surface reflections Highest refraction Multiple internal reflections Hundred percent transmission Multiple surface reflections Highest refraction Multiple internal reflections Hundred percent transmission ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An acidic liquid A salt solution An alkaline liquid A corrosive liquid An acidic liquid A salt solution An alkaline liquid A corrosive liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many atoms of oxygen are in a glucose molecule 10 3 6 4 10 3 6 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who is known as the 'father of modern chemistry' Democritus Antoine Lavoisier John Dalton Robert Boyle Democritus Antoine Lavoisier John Dalton Robert Boyle ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a It releases H2 in a chemical reaction An electron donor An electron acceptor In a chemical reaction its oxidation number increases It releases H2 in a chemical reaction An electron donor An electron acceptor In a chemical reaction its oxidation number increases ANSWER DOWNLOAD EXAMIANS APP