General Science What is laughing gas? Carbon monoxide Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide Sulphur dioxide Nitrous Oxide Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
General Science 'No two electrons in an atom can have the same set of four quantum numbers' is Newton's law Pauli's exclusion principle Bohr's law Aufbau principle Newton's law Pauli's exclusion principle Bohr's law Aufbau principle ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.21 0.23 0.44 0.4 0.21 0.23 0.44 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science In vulcanisation, natural rubber is heated with Phosphorous Silicon Carbon Sulphur Phosphorous Silicon Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals forms an amalgam with other metals? Mercury Zinc Lead Tin Mercury Zinc Lead Tin ANSWER DOWNLOAD EXAMIANS APP
General Science The most important ore of aluminum is Galena Calcite Bauxite Calamine Galena Calcite Bauxite Calamine ANSWER DOWNLOAD EXAMIANS APP