Science

  • 1. THE PHENOMENON BEHIND THE FORMATION OF RAINNOW IS
  • 2. WHICH FOSSIL ORGANISM IS REGARDED AS THE CONNECTING LINK BETWEEN BIRDS AND REPTILES
  • 3. WHICH ALLOY IS USED FOR MAKING HEATING ELEMENTS FOR ELECTRIC HEATING DEVICES
  • 4. WHAT IS MANUFACTURED USING BESSEMER PROCESS
  • 5. WHAT IS OIL OF VITRIOL
  • 6. TRANSFORMER WORKS ON WHICH PRINCIPLE
  • 7. WHAT IS THE NAME OF THE PIGMENT WHICH HELPS ANIMAL TO SEE DIM LIGHT
  • 8. WHICH GEOLOGICAL PERIOD IN THE AGE OF EARTH IS KNOWN AS ' THE AGE OF FISH '
  • 9. PRESENCE OF BLOOD IN URINE IS KNOWN AS
  • 10. WHO IS KNOWN AS FATHER OF ANTIBIOTICS