Physical Property of Metal - Melting Point and Boiling Point
Physical Property of Metal - Melting Point and Boiling Point
Melting point and boiling point : Metals have high melting and boiling points. But there are esceptions-sodium and potansium melt and boil at low temperatures. Gallium and caesium can melt if kept on palm.
| Metal | m.p. ( | b.p. ( |
|---|---|---|
| Zinc | 419 | 907 |
| Iron | 1535 | 2750 |
| Copper | 1083 | 2567 |
| Silver | 962 | 2212 |
Which of the following are correct : (a) The melting point of Zinc is less than that of Iron. (b) The boiling point of Iron is less than that of Copper. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following metal boils and melts at low temperatures ? | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following have highest melting point in the given metal ? | |||
| Right Option : B | |||
| View Explanation | |||
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