/6 Science Quiz (for 12 to 16 years old): Quiz 3 1 / 6The property of a substance to absorb moisture from the air on exposure is called deliquescence desiccation osmosis efflorescence 2 / 6The gases used in different types of welding would include oxygen, hydrogen, acetylene and nitrogen oxygen and acetylene oxygen and hydrogen oxygen, acetylene and argon 3 / 6The variety of coal in which the deposit contains recognisable traces of the original plant material is lignite anthracite bitumen peat 4 / 6The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Xenon Krypton Helium Argon 5 / 6Tetraethyl lead is used as fire extinguisher pain killer petrol additive mosquito repellent 6 / 6Which of the following is used as a lubricant? Silica Graphite Iron Oxide Diamond Your score is 0% Restart quiz Next quiz Please rate the quiz Send feedback By WordPress Quiz plugin
