AIPMT PRELIMS 2010 Physics Types of Bonds MCQ Question
Which one of the following bonds produces a solid that reflects light in the visible region and whose electrical conductivity decreases with temperature and has high melting point?
Covalent bonding
Metallic bonding
van der Waal's bonding
Ionic bonding
Correct Answer
Detailed Explanation
Metallic bonds allow free electrons to move, reflecting light and conducting electricity. The conductivity decreases with temperature due to increased lattice vibrations.
Found an issue with this question?
Related Questions
More from Chemical Bonding
More from 2010
Consider the following four statements (a–d) regarding kidney transplant and select the two correct ones out of these. a. Even if a kidney transplant...
Which one of the following statements is correct with respect to AIDS?
The phosphate of a metal has the formula MHPO₄. The formula of its chloride would be