Enriched uranium means

A. Uranium that is very pure

B. Uranium in which the concentration of the isotope U-238 is more than in the naturally occuring uranium

C. Uranium in which the concentration of the isotope U-235 is more than in the naturally occuring uranium

D. None of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. When a bottle of perfume la opened in one corner of a room the smell spreads soon throughout the room.…
  2. A convex mirror always produces
  3. In the electrical circuit of a house the fuse acts as
  4. A lightning conductor installed in a building
  5. Which part of the eye photographic camera?
  6. The number of electrons in the outer orbits of a nucleus gives
  7. The image of an object formed in a plane mirror
  8. The plants in a greenhouse are enclosed in a glass enclosure because
  9. A series of east moving still pictures can be made to appear as a moving picture because the eye
  10. Which of the following apparatus is used in the electrolysis of water?
  11. The SI unit of electric current is
  12. It is easier to climb down a staircase than climb up because in climbing down
  13. When a satellite la In a geostationary orbit the force keeping it in orbit Is
  14. A balloon ruled with hydrogen will
  15. Diamond shines because of its
  16. The phenomenon of radioactivity was discovered by
  17. Every action has an equal and opposite reaction is Newton's law of Motion
  18. When an electric apparatus is fitted with a three core flexible lead the insulation on the three wires…
  19. If a body weight 12N on the surface of the earth, how much will it weigh on the surface of the moon…
  20. Bats flying in the dark avoid obstacles because
  21. Thick brick walls are used in the construction or a cold storage because bricks
  22. Nuclear fusion is a process in which
  23. The Milky Way is
  24. The sun continuously produces an enormous amount of energy. This la due to
  25. A photon is
  26. The planet that is known as earth's twin is
  27. When light passes from air to glass, its velocity in glass
  28. Changing of one element into another element is known as
  29. The completely dark portion of a shadow of an object is known as
  30. In compact porous soil, the rising of the water is due to