General Science The type of glass used in making lenses and prisms is Pyrex glass Flint glass Jena glass Soft glass Pyrex glass Flint glass Jena glass Soft glass ANSWER DOWNLOAD EXAMIANS APP
General Science Air is a/an Element Compound Mixture Electrolyte Element Compound Mixture Electrolyte ANSWER DOWNLOAD EXAMIANS APP
General Science The gases used in different types of welding would include Oxygen, Acetylene and Argon Oxygen and Acetylene Oxygen and Hydrogen Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen, Acetylene and Argon Oxygen and Acetylene Oxygen and Hydrogen Oxygen, Hydrogen, Acetylene and Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Hydrogen Methane Nitrogen Ethane Hydrogen Methane Nitrogen Ethane ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by Uranium - lead method C14 method Ra - Si method Potassium - argon method Uranium - lead method C14 method Ra - Si method Potassium - argon method ANSWER DOWNLOAD EXAMIANS APP
General Science The property of a substance to absorb moisture from the air on exposure is called Efflorescence Desiccation Deliquescence Osmosis Efflorescence Desiccation Deliquescence Osmosis ANSWER DOWNLOAD EXAMIANS APP
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