Difficult
$A$ vapor at atmospheric pressure is gradually heated from $25\,^oC$. Initially,its color deepens,but above $160\,^oC$,the color fades. At $600\,^oC$,the vapor becomes almost colorless. However,increasing the pressure at this temperature makes the color deep again. What is this vapor?
- ABromine
- B$A$ mixture of $NO_2$ and $N_2O_4$
- CPure $NO_2$
- DPure $N_2O_4$
Explore More
Similar Questions
What is the effect of adding $Kr$ (krypton) gas at equilibrium while keeping the volume of the system constant?
Easy
View Solution$KMnO_4$ can be prepared from $K_2MnO_4$ as per the reaction:
$3MnO_4^{2-} + 2H_2O \rightleftharpoons 2MnO_4^- + MnO_2 + 4OH^-$
The reaction can go to completion by removing $OH^-$ ions by adding:
$3MnO_4^{2-} + 2H_2O \rightleftharpoons 2MnO_4^- + MnO_2 + 4OH^-$
The reaction can go to completion by removing $OH^-$ ions by adding:
MediumNEET 2013
View SolutionIn which of the following reactions will the equilibrium shift to the right if the volume of the container is doubled?
Medium
View SolutionExplain the effect of temperature on equilibrium using a suitable experiment.
Difficult
View Solution$A$ reversible reaction is in equilibrium. If a factor is changed which affects it,then:
Easy
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