General Science What is laughing gas? Nitrous Oxide Sulphur dioxide Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide Carbon monoxide Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in Cosmic rays Gamma rays Laser beam X-rays Cosmic rays Gamma rays Laser beam X-rays ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by Uranium - lead method Ra - Si method C14 method Potassium - argon method Uranium - lead method Ra - Si method C14 method Potassium - argon method ANSWER DOWNLOAD EXAMIANS APP
General Science Glass is made of the mixture of: Sand and salt Salt and quartz Quartz and mica Sand and silicates Sand and salt Salt and quartz Quartz and mica Sand and silicates ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following are the ingredients of gun metal? Copper, Tin and Zinc Iron, Brass and Tin Iron and Tin Iron, Zinc and Titanium Copper, Tin and Zinc Iron, Brass and Tin Iron and Tin Iron, Zinc and Titanium ANSWER DOWNLOAD EXAMIANS APP
General Science Which one of the following is the petroleum wax? Bees wax Carnauba wax Jonoba wax Paraffin wax Bees wax Carnauba wax Jonoba wax Paraffin wax ANSWER DOWNLOAD EXAMIANS APP
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