NTA Abhyas NEET2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice
The correct sequence of decreasing number of π -bonds in the structure of H 2 S O 3 , H 2 S O 4 and H 2 S 2 O 7 is:
Options
- AH 2 S 2 O 7 > H 2 S O 3 > H 2 S O 4
- BH 2 S 2 O 7 > H 2 S O 4 > H 2 S O 3
- CH 2 S O 4 > H 2 S 2 O 7 > H 2 S O 3
- DH 2 S O 3 > H 2 S O 4 > H 2 S 2 O 7
Correct answer
B. H 2 S 2 O 7 > H 2 S O 4 > H 2 S O 3
Step-by-step solution
Open this question in the Quantrex Academy app for the full interactive solution, figures and similar PYQs.