When two ice cubes are passed over each other, they unite to form one cube. This is due to:
Correct answer: C. Hydrogen bond formation
- A. Covalent attraction
- B. Ionic bond formation
- C. Hydrogen bond formation
- D. Metallic bond formation
Explanation
When two ice cubes are pressed against each other, the phenomenon of them uniting into one cube is due to the formation of hydrogen bonds. Ice is composed of water molecules held together by hydrogen bonds. When two ice cubes are brought into contact, the surface water molecules break and reform hydrogen bonds with molecules from the other cube. This results in the cubes adhering to each other and ultimately forming one larger ice cube. Therefore, option c is correct.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Hydrogen Bonding
Hydrogen bonding is the strong attraction between hydrogen attached to nitrogen, oxygen or fluorine and an electronegative atom in the same or another molecule. It explains unusual boiling points, viscosity, surface tension, water's properties and the difference between intermolecular and intramolecular hydrogen bonding.
Practise Liquids
350 free Liquids 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 Hydrogen Bonding questions
Correct order of boiling points of the given liquids is:
Ammonia can form only one H-bond because of the presence of:
Boiling point of hydrides of the 4th period is larger than _ ?
In NH3, dominant Van der Waal's force among following is:
Propanone is miscible in water due to:
Which one of the following arrangements usually represents the correct order of increasing interactions?