JIPMER 2008
- Exam
- JIPMER
- Year
- 2008
- Subject
- Chemistry
- Chapter
- p Block Elements (Group 15, 16, 17 & 18)
JIPMER 2008 · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
When copper reacts with hot and conc. (H_2 SO_4), gives
When copper reacts with hot and conc. (\mathrm{H}_2 \mathrm{SO}_4), gives
Options
- A(\mathrm{H}_2)
- B(\mathrm{N}_2)
- C(\mathrm{O}_2)
- D(\mathrm{SO}_2)
Correct answer
D. (\mathrm{SO}_2)
Step-by-step solution
When copper reacts with hot and conc. (\mathrm{H}}_{2} \mathrm{SO}}_{4}) (\mathrm{SO}}_{2}) is produced.
(\mathrm{Cu}+2 \mathrm{H}}_{2} \mathrm{SO}}_{4} \longrightarrow \mathrm{CuSO}}_{4}+\mathrm{SO}}_{2}+4 \mathrm{H}}_{2} )