Which one of the following gaints solids have greater melting and boiling points on the basis of type of bonding?
Correct answer: B. Covalent solids
- A. Metallic solids
- B. Covalent solids
- C. Ionic solids
- D. Molecular solids
Explanation
covalent solids,especially those with a a network structure like diamond, are held together by strong covalent bonds between atoms. These bonds are very strong and require a substantial amount of energy to break. Consequently, covalent solids tend to have extremely high melting and boiling points due to the strength of these bonds. An example is diamond, which has a melting point of 3550°C.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Chemical Bonding
Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
Practise Chemical Bonding
964 free Chemical Bonding MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Chemical Bonding questions
The C2H2 molecule is linear which can be deduced from the numbers of σ and π bonds present in the molecule?
Which type of bonding is responsible for intermolecular forces in liquid CCI4?
Which of the following molecules shows tetrahedral geometry?
With the increase of which one of the following factors bond energy of a molecule decreases:
Which of the following molecules has greater bond energy?
Which of the following has trigonal planar geometry?