Q. Which of the following metal has a melting point of about 420oC and latent heat of fusion 26.3 cal/g?
✅ Correct Answer: (C)
zinc
Explanation: zinc is the metal having a melting point of about 420oc and latent heat of fusion of 26.3 cal/g. it has a mean specific heat of 0.101 cal/goc and heat required for melting 1 kg of zinc is 285 kj.