MCQ Mines, Minerals, Natural Resources SET 6ALL MCQ For Mines, Minerals, Natural Resources 1. Which gas was absent in atmosphere when the earth was formed?MethaneHydrogenOxygenAmmoniaQuestion 1 of 152. Which are identified as the earliest living forms?FungiCyanobacteriaProtozoaSmall plantsQuestion 2 of 153. Who proved that pre-biotic water contained chemicals needed for life?MullerFlemingStanley MillerLamarckQuestion 3 of 154. Which of the following is economical to extract from seaSodium chlorideGoldMolybdenumIronQuestion 4 of 155. Which of the following is the heavy isotope of hydrogen?GoldIronThoriumDeuteriumQuestion 5 of 156. Seaweeds accumulateChlorineBromineIodineThoriumQuestion 6 of 157. Sand in the beaches of Kerala containsDeuteriumGoldThoriumUraniumQuestion 7 of 158. Biological activity is more inTopsoilDeep soilThe earth’s crustNoneQuestion 8 of 159. Deforestation and overgrazing are …… reasons for soil erosion.NaturalMan-madeBoth (1) and (2) NoneQuestion 9 of 1510. The stem of dalbargia yieldsOilTimberFibreCoirQuestion 10 of 1511. China grass isAn algaeA fungusA small plantA type of grassQuestion 11 of 1512. Economically useful derivatives from honeybeeHoneyWaxBoth (1) and (2)NoneQuestion 12 of 1513. Oils from fishes containVitamin B and KVitamin A and DVitamin E and CNoneQuestion 13 of 1514. Which of the following is an example of major oil?Grape fruit oilCorn oilAlmond oilNone of theseQuestion 14 of 1515. Camellia sinensis is the botanical name ofpeacoffeeteaNone of theseQuestion 15 of 15 Loading...
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