1. Which of the following metals is often found in pure state?   Gold   Magnesium   Iron   Aluminum   Hint Half-n-half Clue   2. If a metal ore is titled "pyrites" then it most probably has   Chlorine   Oxygen   Nitrogen   Sulphur   Half-n-half Clue   3. Iron is magnetic.   True   False   4. Bronze is an alloy of   Lead and Copper   Copper and Tin   Barium, Zinc and Iron   Copper and Zinc   Half-n-half Clue   5. Which metal is extracted from Bauxite?   Tungsten   Aluminum   Arsenic   Gold   Half-n-half Clue   6. Brass is   An Alloy   A Compound   An Element   A Mixture   Half-n-half Clue   7. What are metals that can be stretched easily known as?   Malleable Metals   Stretchable Metals   Polymer Metals   Ductile Metals   Half-n-half Clue