Everyday Science

Second ionization energy:

Options:

  • A. is always less than first ionization energy
  • B. is always greater than first ionization energy
  • C. is equal to the first ionization energy
  • D. may be greater or less than the first ionization energy depending on the nature of the element
View Answer

B. is always greater than first ionization energy

Which is correct order of solar system starting from Sun ?

Options:

  • A. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
  • B. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
  • C. Mercury, Venus, Mars, Earth, Jupiter, Saturn, Neptune, Uranus
  • D. Mercury, Venus, Earth, Jupiter, Mars, Saturn, Uranus, Neptune
View Answer

A. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune