Boric acid is an acid because its molecule

Question

Question

Answer 1

Correct answer: 3)

Concept:

Boron belongs to p-block and is the first member of its group.
The chemical formula of Boric acid is B(OH)₃.
It is a weak monobasic acid in an aqueous solution.
The boron atom completes its octet by removing OH^– from water molecules.
It is also known as orthoboric acid.
It is monobasic Lewis acid.
Oxygen gives one electron to boron, so it acquires a positive charge and becomes unstable, so it furnishes

Explanation:

The chemical formula of Boric acid is B(OH)₃.
When it reacts with water it accepts a hydroxyl ion from water and releases a proton and acts as an acid.
B(OH)₃ (aq) + 2H₂O(l) → B(OH)₄^–(aq) + H₃O⁺ (aq).
Boric acid can be considered as an acid because Its molecule accepts $Unknown node type: strong$ $from water and releases proton.$
$Remember the given options to the question. (1), (2), and (4) are correct as all of these sentences have more or less similar meanings but here (3 ) option is the most appropriate one as it gives a complete explanation of the fact that how boric acid can be combined with an acid.$ $Remember the given options to the question. (1), (2), and (4) are correct as all of these sentences have more or less similar meanings but here (3 ) option is the most appropriate one as it gives a complete explanation of the fact that how boric acid can be combined with an acid.$
Orthoboric acid when heated first forms metaboric acid (HBO₂ ) and then boron trioxide.

Conclusion:

Thus, boric acid is an acid because its molecule accepts OH– from water releasing proton.

Additional Information

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