The cooling curve below suggests that the melting point of naphthalene is?
A
353 K
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
80 K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
40 K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
373 K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A353 K Since the temperature does not decrease at 50∘C that is the material absorbs heat without change in temperature, i.e., latent heat of fusion. So it melts at 353 K.