MCQ 1511 MarkBoiling point of water is✓$100^\circ C$B$101^\circ C$C$99^\circ C$D$102^\circ C$AnswerCorrect option: A. $100^\circ C$$100^\circ C$View full question & answer→
MCQ 1521 MarkOut of these, which is not a source of surface water?Arain waterBriver and lake water✓ Spring waterDsea waterAnswerCorrect option: C. Spring water Spring waterView full question & answer→
MCQ 1531 MarkThe percentage of water in potato isA$88$✓$75$C$90$D$95$AnswerCorrect option: B. $75$$75$View full question & answer→
MCQ 1541 MarkCirculation of water between ocean and land is known as✓water cycleBrain cycleCwater managementDwater harvestingAnswerCorrect option: A. water cyclewater cycleView full question & answer→
MCQ 1551 MarkWhich one is the purest form of water?ARiver waterBGroundwater✓RainwaterDOcean waterAnswerCorrect option: C. RainwaterRainwaterView full question & answer→
MCQ 1561 MarkWhich is a result of condensation of water vapours?ARainB SnowfallC Hail✓Tiny water dropletsAnswerCorrect option: D. Tiny water dropletsTiny water dropletsView full question & answer→
MCQ 1571 MarkWhich is not a part of water cycle?ACloud formationBRain✓Drinking by animalsDsunAnswerCorrect option: C. Drinking by animalsDrinking by animalsView full question & answer→
MCQ 1581 MarkPotable water isAocean water✓groundwater at selected placesCriver waterDponds waterAnswerCorrect option: B. groundwater at selected placesgroundwater at selected placesView full question & answer→
MCQ 1591 MarkWhich one is a process in which water changes into vapours in atmosphere?✓EvaporationBtranspirationCPrecipitationDcondensationAnswerCorrect option: A. EvaporationEvaporationView full question & answer→