General Science In an atomic nucleus, neutrons and protons are held together by: Exchange forces Gravitational forces Magnetic forces Coulombic forces Exchange forces Gravitational forces Magnetic forces Coulombic forces ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Methane Ethane Nitrogen Hydrogen Methane Ethane Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Light waves Ship Aeroplane Sound waves Light waves Ship Aeroplane Sound waves ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Graphite Silicon Phosphorous Charcoal Graphite Silicon Phosphorous Charcoal ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Lead Silver Mercury Lithium Lead Silver Mercury Lithium ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Nitrous Oxide Carbon monoxide Sulphur dioxide Hydrogen peroxide Nitrous Oxide Carbon monoxide Sulphur dioxide Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
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