General Knowledge on General Science

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
281. How many colours the sunlight spectrum has? A. Three B. Seven C. Four D. Five Check Answer \| Discussion 282. Who suggested that most of the mass of the atom is located in the nucleus? A. Thompson B. Bohr C. Rutherford D. Einstein Check Answer \| Discussion 283. The age of most ancient geological formations is estimated by A. Ra - Si method B. Potassium - argon method C. C14 method D. Uranium - lead method Check Answer \| Discussion
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