The given brackets are showing Hydrogen bond. Option A is correct. A hydrogen bond is an intermolecular bond.
What is a Hydrogen bond?
- It is an intermolecular bond that is formed between hydrogen and a highly electronegative atom. For example- Oxygen and Nitrogen.
- It is found in the molecules in which the difference of electronegativity is too high which makes the molecule polar. For example - water
- Water can form up to 4 hydrogen bonds between the oxygen of one molecule to the hydrogen of another or vice versa.
Therefore, the given brackets are showing Hydrogen bond.
Learn more about Hydrogen bonds:
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