MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Corrosion

From the foll...

Question

From the following which is not a surface phenomenon?

A

Corrosion

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

B

Crystallisation

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

C

Heterogeneous catalysis

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

D

Water and its vapour in a closed vessel

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

Open in App

Solution

The correct option is B Crystallisation
The phenomenon that takes place at the surface, are termed as surface phenomenon. Among the given processes, crystallisation takes place in the bulk, not at the surface, so it is not a surface phenomenon.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A closed vessel is maintained at a constant temperature. It is first evacuated and then vapour is injected into it continuously. The pressure of the vapour in the vessel is:

Q. A closed vessel is maintained at a constant temperature. It is first evacuated and then water vapour is introduced in it continuously. The pressure of gas in the vessel

Q. A liquid is kept in a closed vessel. If a glass plate (negligible mass) with a small hole is kept on top of the liquid surface, then the vapour pressure of the liquid in the vessel is :

Q. Vapour is injected at a uniform rate in a closed vessel which was initially evacuated. The pressure in the vessel
(a) increases continuously
(b) decreases continuously
(c) first increases and then decreases
(d) first increases and then becomes constant.

Q. A liquid is poured into a vessel at rest with the hole in a wall closed by a valve. It is filled to a height

H

. The distance of hole from the top surface is

h

. With what horizontal acceleration should the vessel be moved so that the liquid does not come out when valve is opened ? (Given :

l

= length of base)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Corrosion

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon