General Science Which of the following has a least penetrating power? Gamma rays All have same penetrating power Beta Particles Alpha particles Gamma rays All have same penetrating power Beta Particles Alpha particles ANSWER DOWNLOAD EXAMIANS APP
General Science When an iron nail gets rusted, iron oxide is formed With decrease in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail Without any change in the weight of the nail With decrease in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail Without any change in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Alkali metals Main group metals Transition metals Rare metals Alkali metals Main group metals Transition metals Rare metals ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Sulphur dioxide Hydrogen peroxide Nitrous Oxide Carbon monoxide Sulphur dioxide Hydrogen peroxide Nitrous Oxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
General Science The most important ore of aluminum is Galena Calamine Bauxite Calcite Galena Calamine Bauxite Calcite ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Aeroplane Light waves Ship Sound waves Aeroplane Light waves Ship Sound waves ANSWER DOWNLOAD EXAMIANS APP
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