When we heat water, we find bubbles coming from it. This shows that
A
water contains air.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
air contains water
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
water itself converts into bubbles.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
water contains dissolved minerals.
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A water contains air. Water contains dissolved air. When the water is initially heated, the air inside the water starts to escape and hence bubbles are formed.