NEET
- Exam
- NEET
- Subject
- Chemistry
- Chapter
- p Block Elements (Group 15, 16, 17 & 18)
NEET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Which of the following is true regarding the dissociation constant...
Which of the following is true regarding the dissociation constant (Ka) for H2SO4?
Options
- Aa1 K >10, indicating weak ionization
- Ba1 K = 1.2 × 10–2, indicating strong ionization
- Ca2 K >10, indicating weak ionization
- Da2 K = 1.2 × 10–2, indicating strong ionization
Correct answer
B. a1 K = 1.2 × 10–2, indicating strong ionization
Step-by-step solution
The dissociation constant (Ka) for the first ionization step of H2SO4 is 1.2 × 10–2, indicating strong ionization.