Which one of the following gives a sooty flame on combustion?
- A$C_2H_4$
- B$CH_4$
- C$C_2H_6$
- D$C_6H_6$
Explore More
Similar Questions
Mosses and ferns are found in moist and shady places because both
The number of oxygen atoms bonded to one phosphorous atom in $P_4O_6$ is
If the direction ratios of two lines are given by $3lm - 4ln + mn = 0$ and $l + 2m + 3n = 0$, then the angle between the lines is:
The electronic configuration of $Yb^{2+}$ is:
$A$ heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio $3: 1$. The ratio of radii of the fragments is
Vedclass 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