General Science The age of most ancient geological formations is estimated by Ra - Si method Potassium - argon method Uranium - lead method C14 method Ra - Si method Potassium - argon method Uranium - lead method C14 method ANSWER DOWNLOAD EXAMIANS APP
General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Krypton Helium Xenon Argon Krypton Helium Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
General Science Kilohertz is a unit which measures Power used by a current of one ampere Voltage Electromagnetic radio wave frequencies Electric resistance Power used by a current of one ampere Voltage Electromagnetic radio wave frequencies Electric resistance ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Methane Nitrous oxide Hydrogen Carbon dioxide Methane Nitrous oxide Hydrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science When an iron nail gets rusted, iron oxide is formed With increase in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail With increase in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Silicon Charcoal Graphite Phosphorous Silicon Charcoal Graphite Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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