MCQ Solar System and Planets SET 1ALL MCQ For Solar System and Planets 1. Who discovered the solar system?keplerGalileoJ. l. BairdCopernicusQuestion 1 of 152. What are the celestial bodies that revolve around the Sun called?cometSatellitePlanetasteroidQuestion 2 of 153. What is a small celestial body revolving around a planet called?solar starPlanetSatelliteasteroidQuestion 3 of 154. Who propounded the law of planetary motion?GalileokeplernewtonCopernicusQuestion 4 of 155. How many planets are there in the solar system?ElevenTenNineEightQuestion 5 of 156. Which of the following order of planets is correct according to increasing distance from the Sun?Mercury, Mars, Venus, EarthMercury, Earth, Mars, VenusMercury, Venus, Earth, MarsMercury, Mars, Earth, VenusQuestion 6 of 157. The descending order of the planets of the solar system according to their size isJupiter, Saturn, Uranus, Neptune, Venus, Earth, Mars and MercuryJupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars and MercuryJupiter, Saturn, Neptune, Uranus, Earth, Venus, Mercury and MarsJupiter, Saturn, Uranus, Neptune, Earth, Mercury, Mars and VenusQuestion 7 of 158. Except which two of the following planets, all the planets rotate anti-clockwise around the Sun?Venus and UranusMercury and Venusearth and venusArun and VarunQuestion 8 of 159. The gas that helps in the organization of the Sun is -hydrogen and heliumoxygen and carbon dioxidehelium and oxygenhelium and nitrogenQuestion 9 of 1510. What is the percentage of hydrogen in the chemical mixture of the Sun?54%71%61%75%Question 10 of 1511. Which of the following is a star?SunmoonVesperEarthQuestion 11 of 1512. Which planet is closest to the Sun?MarsEarthMercuryJupiterQuestion 12 of 1513. Which of the following planet takes the shortest time to revolve around the Sun?Mercury MarsVenusEarthQuestion 13 of 1514. Which of the following planets has the highest axial tilt?JupiterVenusSaturnUranus Question 14 of 1515. Which planet of the solar system is almost as big as the Earth?Venus MarsJupiterMercuryQuestion 15 of 15 Loading...
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