% by volume of argon gas produced on fractional distillation of air is _____________.

0.9%

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.145%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.23%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 0.9%
Fractional distillation of air finally produces $0.9$ % of argon gas. Its boiling point is $- 186^{\circ} C$ .

Suggest Corrections

Similar questions

Q. _______ of air is used to obtain nitrogen, oxygen, and argon and other atmospheric noble gases by separating the air components by fractional distillation in a cryogenic air separation unit.

Which of the following cannot be separated from air by the process of fractional distillation ?

(a) oxygen (b) argon (c) hydrogen (d) nitrogen

Fractional distillation is the separation of a mixture into its component or fractions. This process is based on difference in boiling point of the components in the mixture. This is a special type of distillation.

Air is a homogeneous mixture of 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases such as helium, krypton, nitrogen dioxide etc.

Consider three gases oxygen, nitrogen and argon whose boiling points are: -183, -196, -186 degree celsius. They are to be separated from air using fractional distillation.

Air is compressed by increasing pressure and is then cooled by decreasing the temperature to form liquid air. This liquid air is allowed to warm-up slowly in a fractional distillation column, where gases get separated at different heights depending upon their boiling points. As the height of tower increases the temperature increases.

__ is the gas collected in least volume.

The components of liquid air on passing through a fractional distillation column separate based on:

Fractional Distillation is the separation of a mixture into its component parts or fractions. This is the process of separation of chemical compounds by their boiling point, the mixture is heated to a temperature at which one or more fractions (component parts) will vaporize. Generally the component parts boil at less than 25°C from each other under a pressure of one atmosphere. It is a special type of distillation.

Air is a homogeneous mixture of 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases like Helium, Krypton, Nitrogen dioxide etc.

Consider three gases Oxygen, Nitrogen and Argon whose boiling points are -183, -196, -186 degree celsius, that are to be separated from air using Fractional Distillation.

The air is compressed by increasing the pressure and is then cooled by decreasing the temperature to get liquid air. This liquid air is allowed to warm-up slowly in a fractional distillation column, where gases get separated at different heights depending upon their boiling points. As the height of tower increases the temperature increases.

State True of False:

Statement: The temperature is low at the base of the Fractional Distillation.

Join BYJU'S Learning Program

% by volume of argon gas produced on fractional distillation of air is _____________.

The correct option is A 0.9%Fractional distillation of air finally produces 0.9% of argon gas. Its boiling point is −186∘C.

The correct option is A 0.9%
Fractional distillation of air finally produces $0.9$ % of argon gas. Its boiling point is $- 186^{\circ} C$ .