CameraIcon

SearchIcon

MyQuestionIcon

1

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

Chemical Change

The magnetic ...

Question

The magnetic properties of iron disappear when it is heated strongly. Which of these changes does this illustrate?

A

A chemical change

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

B

An irreversible change

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

C

A physical change.

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

D

A periodic change.

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

Open in App

Solution

The correct option is C
A physical change.

The loss of magnetic property of iron when heated strongly is only a physical change as there is no change in chemical composition of the substance.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Melting of wax and heating of blade are the examples of
(a) physical change
(b) chemical change
(c) periodic change
(d) irreversible change

Q. State whether the following statements are true or false. Rewrite the false ones correctly.
(a) All irreversible changes are chemical changes.
(b) A liquid can sublime.
(c) The evaporation of water take place only at 100°C. when it is boiling.
(d) The melting of ice is a physical change.
(e) The souring of milk is a periodic change.
(f) The flowering of trees is a periodic change.
(g) Solidification and condensation are the same.
(h) The breaking of glass tumbler is a chemical change because it is irreversible.
(i) Boiling, evaporation and condensation are physical changes.

Q. Changes, in which new substances with different properties are formed, are called

(a) physical changes
(b) chemical changes
(c) irreversible changes
(d) reversible changes

Q. Rusting of iron nail is
(a) reversible change
(b) irreversible change
(c) periodic change
(d) non-periodic change

Q. Two changes are stated below:
(i) A piece of magnesium gives of bright flames when burnt.
(ii) A piece of iron glows red when heated strongly.

Which of these is a chemical change?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Change

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Chemical Change

Standard VI Chemistry

Join BYJU'S Learning Program

CrossIcon