electronic structure evidence

mcqspedia.com has 4 Question/Answers about Topic electronic structure evidence

Successive ionization energy helps us in

Successive ionization energy helps us in
  • A. confirming electronic configuration
  • B. number of electrons
  • C. number of neutrons
  • D. both A and B
  • Correct Answer: Option D

Ionization energy is represented by a symbol ΔH1 whose units are

Ionization energy is represented by a symbol ΔH1 whose units are
  • A. kJmol-1
  • B. kJmol-10
  • C. kJmol-11
  • D. kJmol-2
  • Correct Answer: Option A

As number of proton increases ionization energy

As number of proton increases ionization energy
  • A. decreases
  • B. increases
  • C. remain same
  • D. fluctuate
  • Correct Answer: Option B

Removal of 7th electron from an element of Group VI of periodic table needs three times more energy than

Removal of 7th electron from an element of Group VI of periodic table needs three times more energy than
  • A. None
  • B. None
  • C. None
  • D. None
  • Correct Answer: Option B