Class 12 Chemistry p-Block Elements (Class 12)Oxygen family

Easy

It is possible to obtain oxygen from air by fractional distillation because

AIPMT 1989 All AIPMT

A
Oxygen is in a different group of the periodic table from nitrogen
B
Oxygen is more reactive than nitrogen
C
Oxygen has higher $b.p.$ than nitrogen
D
Oxygen has a lower density than nitrogen

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Oxygen family

Previous Year

AIPMT 1989 Paper All AIPMT years →

Similar Questions

White phosphorus reacts with sulphuryl chloride to form $PCl_5$ and $X$. Chlorine reacts with $X$ in the presence of wood charcoal to form $Y$. $X$ and $Y$ are respectively

MediumAP EAMCET 2019

Write a note on oxides of group-$16$ elements.

Medium

Which of the following statements is $INCORRECT$?

Medium

State the melting point,boiling point,and specific gravity of $H_2SO_4$.

Medium

Provide information about the allotropes of sulfur.

Difficult

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.