MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Conditions for Rusting

Rust on iron ...

Question

Rust on iron is basically_________.

A

Sulphide

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

B

Chloride

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

C

Nitride

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

D

Oxide

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

Open in App

Solution

The correct option is D
Oxide

Rust is the reaction of iron and oxygen in the presence of water or air moisture. Rust consist of hydrated iron (III) oxides.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Iron when reacts with moist air forms a reddish brown layer of iron oxide which is known as rust.

Q. Iron when exposed to moist air forms a reddish brown layer of iron oxide, which is known as rust.

Q. Rust is hydrated iron (III) oxide,

{F e}_{2} O_{3} . x H_{2} O

. (reddish brown powder). How is it obtained?

Q. Assertion :Rusting of iron is considered an oxidation reaction. Reason: Rust is another name for iron oxide which occurs when iron is exposed to oxygen and moisture for a long period of time. Overtime the oxygen combines with the metal at atomic level forming a compound called an oxide. Rust forms when iron undergoes oxidation. The main catalyst for the rusting process is water.

Q. Give equations for the following conversions:
(i) Ferric oxide to iron
(ii) Aluminium hydroxide to aluminium oxide
(iii) Aluminium to aluminium nitride
(iv) Aluminium to sodium aluminate

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Conditions for Rusting

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Conditions for Rusting

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon