The correct increasing order of the boiling points of liquid oxygen, liquid argon and liquid nitrogen present in liquid air is :(a) nitrogen, oxygen, argon (b) nitrogen, argon, oxygen(c) argon, oxygen, nitrogen (d) oxygen, argon, nitrogen
Correct Answer: (b) nitrogen, argon, oxygen
Explanation: The boiling point of liquid nitrogen, liquid argon, and liquid oxygen are -196°C, -186°C, and -183°C respectively. So, the correct order is nitrogen, argon, oxygen.
Related Articles
- (a) Explain how, nitrogen, oxygen, and argon gases are separated from air.(b) Draw a flow diagram of the processes involved in obtaining gases like nitrogen, oxygen, and argon from the air.
- Which of the following cannot be separated from air by the process of fractional distillation ?(a) oxygen (b) argon (c) hydrogen (d) nitrogen
- Define atomicity, and state the atomicity of oxygen and argon.
- What is the effect of Nitrogen gas present in atmosphere on oxygen?
- The boiling point of liquid argon is :(a) – 196°C (b) – 183°C(c) –186°C (d) –193°C
- Which of the following raw materials is available in the air for photosynthesis?(a) Oxygen(b) Carbon dioxide(c) Nitrogen(d) Hydrogen
- Name the source from which nitrogen and oxygen are obtained on a large scale.
- Which of the following gases can be used for storage of fresh sample of an oil for a long time?(a) Carbon dioxide or oxygen(b) Nitrogen or oxygen(c) Carbon dioxide or helium(d) Helium or nitrogen
- State one use each of the following non-metals:(a) Oxygen(b) Nitrogen(c) Sulphur(d) Chlorine(e) Iodine
- Demonstrate through a simple experiment that the air mainly contains nitrogen and oxygen in the volume ratio of 4: 1.
- One of the following is an endothermic reaction. This is:(a) combination of carbon and oxygen to form carbon monoxide(b) combination of nitrogen and oxygen to form nitrogen monoxide(c) combination of glucose and oxygen to form carbon dioxide and water(d) combination of zinc and hydrochloric acid to form zinc chloride and hydrogen
- Which of the following elements has the same molecular mass as its atomic mass ?(a) nitrogen (b) neon (c) oxygen (d) chlorine
- What is the atomic number of argon?
- Make sentences using the given set of words.(a) 99%, oxygen, nitrogen, air, together(b) Respiration, dissolved, animals, air aquatic(c) Air, wind, motion, called
- The atoms of which of the following pair of elements are most likely to exist in free state ?(a) hydrogen and helium (b) argon and carbon (c) neon and nitrogen (d) helium and neon
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies