The correct option is B.A Bronsted Lowry  base can donate a pair of electrons to the hydrogen ion. The proton is a Lewis acid and also it have the right to accept a pair that electrons.A Lewis acid is a substance that have the right to accept a pair that non bonding electron while a Lewis base is a problem which can donate a pair of non bonding electrons.

You are watching: Which pairing matches the type of substance with the item it donates?



choice (A) is the exactly answer.

Explanation:

It is recognized that acids are the varieties that donate hydrogen ions (

*
) or protons upon dissociation in an aqueous solution.

For example,

*

Also, bases space the species which are electron rich and also hence castle donate electrons to an electron deficient atom.

For example,

*
is a base.

Therefore, we can conclude that the end of the given alternatives correct pairing is acid: proton; base: electron pair.




Option (B).

Explanation:

Acids may be defined as the problem that shows red color in the litmus file whereas bases change the litmus systems to the blue color. Acids have actually pH much less than 7 and bases has pH more than 7.

The acids might be characterized as the problem that release the proton or hydrogen ion when dissolved in the solution. The base has actually the ability to donate the electron pair that might be accepted by the acids.

Thus, the correct answer is alternative (B).




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