bond length bond energy

mcqspedia.com has 4 Question/Answers about Topic bond length bond energy

Chemical reactivity depends upon

Chemical reactivity depends upon
  • A. if bond is σ
  • B. if bond is π
  • C. is indifferent of nature of bond
  • D. proximity from noble gases in periodic table
  • Correct Answer: Option B

Double bonds (=) are

Double bonds (=) are
  • A. shorter than single bonds
  • B. longer than single bonds
  • C. bond length is same of single or double
  • D. bond length may be longer or may be shorter depending on electron pull
  • Correct Answer: Option A

Bond length is C=C is

Bond length is C=C is
  • A. 0.154
  • B. 0.143
  • C. 0.134
  • D. 0.116
  • Correct Answer: Option C

One of four molecules that require highest bond energy is

One of four molecules that require highest bond energy is
  • A. Nitrogen
  • B. Oxygen
  • C. CO
  • D. Hydrogen
  • Correct Answer: Option A