Kerala PSC - Important and Expected General Science Questions - 26

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1. Cinnbar is the ore of - Mercury

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2. Alloy used for aircraft industries

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3. --- is used as a lubricant

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4. Chalk is

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5. Who discovered nucleus of atom

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6. Who discovered Polonium

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7. The second most abundant element in the crust of earth

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8. The acid present in human intestine

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9. Colour of liquid oxygen

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10. The path of elctron around the nucleus

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11. Name the atom bomb victims of Japan

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12. Pure Barium is kept in

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13. What is the ratio of Hydrogen and Oxygen in water based on number of atoms?

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14. LSD stands for

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15. --- is the main ingredient of cement

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16. Bee sting leaves an acid which causes pain and irritation. The injected acid is

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17. --- is used for the preparation of antiseptic solution

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18. Which is another name of glucose

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19. Sour taste of 'Coca Cola' is due to the presence of

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20. Extraction of Aluminium is called

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More General Science Questions

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