When concentrated $H_2SO_4$ is added to dry $KNO_3$,brown fumes evolve. These fumes are
- A$SO_2$
- B$SO_3$
- C$NO$
- D$NO_2$
Explore More
Similar Questions
When tin is treated with concentrated nitric acid,what is the product formed?
Easy
View SolutionThe strongest reducing agent among the following is:
DifficultJEE MAIN 2024
View SolutionDilute nitric acid on reaction with silver liberates
Easy
View SolutionNitrogen is liberated by the thermal decomposition of only:
MediumIIT 1991
View SolutionHeating $(NH_4)_2Cr_2O_7$ produces a gas. This gas can also be obtained by:
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo