1. convex lens are used for correction of
2. One liter of water is equivalent to ?
3. Metals are good conductor of electricity because?
4. In the process of galvanization an iron sheet is coated with:
5. H1N1 Flu is caused by?
6. Who discovered DNA?
7. Which is the source of fuel for a Nuclear Reactor?
8. Trademil Test is conducted to treat
9. Ozone depletion is mainly caused by?
10. The study of fossils is known as?
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