MCQ Chapter 6 General Science Class 8 Maharashtra Board MCQ For All Chapters – General Science Class 8Composition of matter 1. What are the various states of matter mentioned in the document?Solid, Liquid, GasSolid, Liquid, PlasmaGas, Vapor, SolidLiquid, Gas, IceQuestion 1 of 202. What is the main difference between ice, water, and steam?TemperatureState of matterChemical compositionDensityQuestion 2 of 203. What are the smallest particles of matter called?MoleculesAtomsIonsElectronsQuestion 3 of 204. How many types of matter are classified based on chemical composition?TwoThreeFourFiveQuestion 4 of 205. Which of the following is a solid according to the classification activity?Cold drinkAirWoodSherbatQuestion 5 of 206. What property of solids is demonstrated by the mustard seeds vibrating in place when pulled slowly?FluidityRigidityCompressibilityElasticityQuestion 6 of 207. Which state of matter has the largest interparticle distance?SolidLiquidGasPlasmaQuestion 7 of 208. Which characteristic is unique to liquids among the states of matter?Definite volumeDefinite shapeHigh compressibilityRigidityQuestion 8 of 209. What type of matter is air classified as based on chemical composition?ElementCompoundMixtureMetalloidQuestion 9 of 2010. What is the chemical formula of water?H₂OCO₂O₂HClQuestion 10 of 2011. Which of the following is an element?BrassCarbon dioxideAluminiumWaterQuestion 11 of 2012. What is the valency of oxygen in water (H₂O)?1234Question 12 of 2013. Why does water extinguish fire while its constituents (hydrogen and oxygen) do not?It is a mixtureIt has a different chemical propertyIt is denserIt is a gasQuestion 13 of 2014. What type of mixture is milk classified as?SolutionSuspensionColloidHomogeneous mixtureQuestion 14 of 2015. Which element has a shiny surface based on the sandpaper activity?CoalIronCarbonSulphurQuestion 15 of 2016. Which compound leaves no residue when heated strongly?LimestoneCamphorBlue vitriolWashing sodaQuestion 16 of 2017. What is the main type of matter for distilled water (H₂O)?ElementCompoundMixtureSolutionQuestion 17 of 2018. Which of the following is an inorganic compound?SugarLimestoneGlucoseUreaQuestion 18 of 2019. How many phases does a homogeneous mixture have?OneTwoThreeFourQuestion 19 of 2020. Which mixture shows a separate water phase when stirred with water?Salt and waterSaw dust and waterMilk and waterSugar and waterQuestion 20 of 20 Loading...
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