MCQ Chapter 2.6 Class 7 English Maharashtra Board MCQ For All Chapters – English Class 7Great scientists have a questioning mind 1. Dr.A.P.J.Abdul Kalam was the President of India from:2000 to 20052002 to 20071998 to 20032005 to 2010Question 1 of 202. Dr.Kalam was awarded the Bharat Ratna for his contribution to:EducationLiteratureScientific research and defence technologyPoliticsQuestion 2 of 203. Who is the scientist discussed in this passage?EinsteinNewtonC.V.RamanJagadish Chandra BoseQuestion 3 of 204. C.V.Raman was born in:KolkataChennaiBengaluruTiruchirapalliQuestion 4 of 205. What year was C.V.Raman born?1878188818981908Question 5 of 206. C.V.Raman's primary interest was in:AstronomyAcoustics and opticsMedicineChemistryQuestion 6 of 207. What percussion instruments did Raman find melodious?Mridangam and tablaGuitar and drumsFlute and sitarViolin and pianoQuestion 7 of 208. Raman delivered a lecture on the acoustics of which instrument in London?PianoGuitarViolinFluteQuestion 8 of 209. What inspired Raman's question about the blue color of the sea and sky?A lecture he attendedHis observations from a shipA scientific experimentA documentary he watchedQuestion 9 of 2010. Raman's theory about the blue color of the sea and sky involved:Reflection of lightRefraction of lightScattering of light by water moleculesAbsorption of light by waterQuestion 10 of 2011. The Raman Effect was announced in:1925192819301935Question 11 of 2012. Raman won the Nobel Prize for Physics in:1925192819301935Question 12 of 2013. The Nobel Prize awarded to Raman in 1930 was the first for:An IndianAn AsianA physicistA scientist studying acousticsQuestion 13 of 2014. 28 February is celebrated as:National Science DayInternational Physics DayNational Technology DayWorld Education DayQuestion 14 of 2015. What was the cost of the equipment Raman used to prove his theory?Rs.500Rs.1000Rs.200Rs.300Question 15 of 2016. Raman was elected as a Fellow of the Royal Society in:1920192419281930Question 16 of 2017. What field of science helped Raman discover the internal structures of chemical compounds?AcousticsOpticsThermodynamicsFluid mechanicsQuestion 17 of 2018. Raman believed that scientists should:Focus solely on laboratory experimentsSearch around themselves for answersRely on expensive equipmentFollow existing scientific theoriesQuestion 18 of 2019. The essence of science, according to Raman, lies in:Modern equipmentCollaborative researchIndependent thinking and hard workPublishing papersQuestion 19 of 2020. Raman was fascinated by:Birds and their flightColorful objects like flowers and gemsStars and galaxiesHuman anatomyQuestion 20 of 20 Loading...
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