General Science When an iron nail gets rusted, iron oxide is formed With decrease in the weight of the nail Without any change in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Actinides are the elements with atomic numbers from 97 to 104 36 from 43 89 to 103 101 to 115 97 to 104 36 from 43 89 to 103 101 to 115 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 Bohr's law Pauli's exclusion principle Aufbau principle Newton's law Bohr's law Pauli's exclusion principle Aufbau principle ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Alpha particles Beta Particles All have same penetrating power Gamma rays Alpha particles Beta Particles All have same penetrating power Gamma rays ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Rare metals Main group metals Alkali metals Transition metals Rare metals Main group metals Alkali metals Transition metals ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used as a lubricant? Graphite Diamond Iron Oxide Silica Graphite Diamond Iron Oxide Silica ANSWER DOWNLOAD EXAMIANS APP
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