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  • Question
  • What is the most common form of iodine deficiency?


  • Correct Answer
  • Goitre 


  • General Science problems


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    • 1. What invisible force holds you onto the earth, so that you don't simply fall off?

    • Options
    • A. gravity
    • B. magnetism
    • C. wind
    • D. speed
    • Discuss
    • 2. Heavy water is

    • Options
    • A. PH7
    • B. rain water
    • C. deuterium oxide
    • D. tritium oxide
    • Discuss
    • 3. Metal extracted from seawater

    • Options
    • A. Potassium
    • B. Calcium
    • C. Magnesium
    • D. Sodium
    • Discuss
    • 4. The blue colour of the clear sky is due to

    • Options
    • A. Diffraction of light
    • B. Dispersion of light
    • C. Reflection of light
    • D. Refraction of light
    • Discuss
    • 5. What does airbag, used for safety of car driver, contain?

    • Options
    • A. Sodium bicarbonate
    • B. Sodium azide
    • C. Sodium nitrite
    • D. Sodium peroxide
    • Discuss
    • 6. As you go down into a well, your weight

    • Options
    • A. increases slightly
    • B. decreases slightly
    • C. remains exactly the same
    • D. none of these
    • Discuss
    • 7. What is the full form of 'laser'?
    • Discuss
    • 8. Ecology deals with the study of

    • Options
    • A. Environment
    • B. Birds
    • C. Organisms and their Environment
    • D. Living beings
    • Discuss
    • 9. The Rain Shadow Effect is associated with

    • Options
    • A. Convectional rainfall
    • B. Frontal rainfall
    • C. Cyclonic rainfall
    • D. Orographic rainfall
    • Discuss
    • 10. Which of the following metals forms an amalgam with other metals ?

    • Options
    • A. Mercury
    • B. Zinc
    • C. Tin
    • D. Lead
    • Discuss


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