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

True

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

False

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

Open in App

Solution

The correct option is A True
Iron starts rusting when it is exposed to oxygen and moisture content present in the air.
It results in the formation of reddish brown flaky layer of iron oxide, which is known as rust.

Suggest Corrections

Similar questions

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?

When iron (Fe) is exposed to moist atmosphere for a long time, rust is formed which is a layer of a brown flaky substance. What is the chemical composition of this iron rust?

The metal Iron (Fe) when exposed to moist atmosphere forms hydrated Iron oxide as per the following reaction. This process is known as rusting which does not take place in the absence of ‘Y’. Identify ‘Y’ in the reaction.
Fe+O₂+Y→Fe₂O₃.nH₂O

Q. The formation of brown coloured flaky layer (rust) on iron nail when kept in air for a long time is a _________.

Join BYJU'S Learning Program

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

The correct option is A TrueIron starts rusting when it is exposed to oxygen and moisture content present in the air. It results in the formation of reddish brown flaky layer of iron oxide, which is known as rust.

The correct option is A True
Iron starts rusting when it is exposed to oxygen and moisture content present in the air.
It results in the formation of reddish brown flaky layer of iron oxide, which is known as rust.