wiz-icon
MyQuestionIcon
MyQuestionIcon
28
You visited us 28 times! Enjoying our articles? Unlock Full Access!
Question

Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?


(i) Good thermal conductivity
(ii) Good electrical conductivity
(iii) Ductility
(iv) High melting point

A
(i) and (ii)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
(i) and (iii)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(ii) and (iii)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(i) and (iv)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D (i) and (iv)
The options (i) and (iv) are correct.

Aluminium is ductile and has high electrical conductivity and this property is not useful in the making of utensils.

Aluminium has good thermal conductivity and high melting point.

The commonly used metals in making utensils are copper, steel (alloy of iron) and aluminium.

Copper and aluminium are the most preferred due to their conduction of heat.

Hence the correct option is D.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Hooke's Law
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon