NEETChemistryp Block Elements (Group 13 & 14)
What is the expected order of ionization enthalpies for group 13 elements?
Options
- A∆ i H 1 i H 2 i H 3
- B∆ i H 1 >∆ i H 2 >∆ i H 3
- C∆ i H 1 =∆ i H 2 =∆ i H 3
- D∆ i H 1 and ∆ i H 2 are equal, but ∆ i H 3 is different
Correct answer
A. ∆ i H 1 i H 2 i H 3
Step-by-step solution
The expected order of ionization enthalpies is ∆ i H 1 i H 2 i H 3 .