Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 13,14Easy2 minPYQ_2022
ChemistryEasyassertion reason

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.

Assertion A : Boric acid is a weak acid

Reason R : Boric acid is not able to release H+ ion on its own. It receives OH- ion from water and releases H+ ion.

In the light of the above statements, choose the most appropriate answer from the options given below.

Options:

Answer:
A
Solution:

Boric acid is a weak acid because it does not completely ionize in water or other aqueous solution. It is not able to release H+ ions on its own because firstly it receives hydroxide ions OH- from water molecule in order to complete its octet and then it releases H+ ions.

Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 13,14
2mℹ️ Source: PYQ_2022

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