The enormous energy released in nuclear and thermonuclear reactions is due to conversion of

A. chemical energy into heat energy

B. mechanical energy into heat energy

C. protons into neutrons

D. mass into energy according to Einstein's equation

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

You can do it
  1. Pyrometers are instruments used
  2. At temperature near OK, (zero kelvin) metals such as lead and tin become
  3. The extremely luminous objects located at the centre of some distant galaxies and which are sources…
  4. In a longitudinal wave, the direction of propagation of the wave is
  5. Water has maximum density at
  6. The asteroids belt lies between the orbits of
  7. In compact porous soil, the rising of the water is due to
  8. To produce beats it is necessary to have two waves
  9. When a bottle of perfume la opened in one corner of a room the smell spreads soon throughout the room.…
  10. The maximum range of most TV signals is from 121 to 240 km only because
  11. We see the flash of lightning before hearing the thunder because
  12. The period of oscillation of a simple pendulum depends upon
  13. The number of galaxies that are visible without telescope on clear dark nights and away from bright…
  14. The first Indian Satellite launched from a Russian Cosmodrome on April 16, 1975 was named
  15. Of the following which has got the highest frequency?
  16. The motion .of the pendulum of a wall clock is an example of
  17. When a whistling engine approaches a person standing on the platform, the frequency or the note
  18. The plants in a greenhouse are enclosed in a glass enclosure because
  19. The enormous energy released in nuclear and thermonuclear reactions is due to conversion of
  20. Astigmatism, a structural defect of the eye, is due to
  21. In the visible spectrum which colour has the shortest wavelength?
  22. It is easier to climb down a staircase than climb up because in climbing down
  23. A solar eclipse occurs when the earth, the sun and the moon are in a straight line, and
  24. The brightest planet in the Solar System is
  25. The speed of sound in air at 0° C is approximately
  26. A spherical mirror is
  27. The period of a geostationary (synchronous) satellite orbiting the earth over the equator la
  28. The mirage is a phenomenon
  29. The star nearest to the sun is
  30. Two tumblers stuck together can be separated by