Science Class 6 MCQ Chapter 8 Curiosity Advertisement A Journey through States of Water 1. Which of the following is the solid form of water?Water VapourIceSteamRainQuestion 1 of 182. What is the process called when water turns into water vapour?CondensationFreezingEvaporationMeltingQuestion 2 of 183. What happens to water when it is cooled to 0°C?It turns into steamIt freezes into iceIt evaporatesIt stays the sameQuestion 3 of 184. The process of turning water vapour into liquid water is called:EvaporationMeltingCondensationFreezingQuestion 4 of 185. Water droplets forming on the outside of a cold glass is due to:FreezingEvaporationCondensationMeltingQuestion 5 of 186. In which state does water spread out and fill the available space?SolidLiquidGasNoneQuestion 6 of 187. Which process is involved in drying clothes under the sun?CondensationFreezingEvaporationMeltingQuestion 7 of 188. What happens to water Vapour when it cools down in the atmosphere?It turns into iceIt turns into rainIt turns into fogIt turns into liquid waterQuestion 8 of 189. What is the process of changing ice into water called?MeltingFreezingCondensationEvaporationQuestion 9 of 1810. Which of the following is an example of evaporation?Water boiling into steamWater turning into iceClouds forming in the skyIce melting into waterQuestion 10 of 1811. What is the natural process in which water evaporates from the Earth’s surface and comes back as rain?Water cycle CondensationFreezingEvaporationQuestion 11 of 1812. What causes water to freeze into ice?Adding heatRemoving heatStirring waterAdding saltQuestion 12 of 1813. Which factor increases the rate of evaporation?Low temperatureHigh humidityWindNo air movementQuestion 13 of 1814. Which of the following is true about water in its gaseous state?It retains its shapeIt has a fixed volumeIt spreads out to fill the spaceIt is visibleQuestion 14 of 1815. Which form of water has the least energy?Water vapourIceLiquid waterSteamQuestion 15 of 1816. Why does water evaporate faster on a hot day?Because of low humidityBecause heat increases the energy of water molecules Because of windBecause of condensationQuestion 16 of 1817. What is the most common cause of rain?Evaporation of water from oceansCondensation of water vapour in cloudsMelting of ice capsRising temperatureQuestion 17 of 1818. The process of freezing is the reverse of which process?CondensationEvaporationMeltingPrecipitationQuestion 18 of 18 Loading...
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