An acid is:
2 answers:
Answer: Option (d) is the correct answer.
Explanation:
According to Bronsted-Lowry, acids are the species that can donate a proton whereas bases are the species that can accept a proton.
For example,
Here, HCl is the acid as it is donating a proton to ammonia.
Arrhenius also stated that acids are the substances that dissociate to give hydrogen ions or protons.
Thus, we can conclude that out of the given options an acid is a proton donor.
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Answer:
Explanation:
Given:
A solution contains one or more of the following ions such as Ag, and
Here the Lithium bromide is added to the solution and no precipitate forms
Solution:
Since with LiBr no precipitation takes place therefore Ag+ is absent
Here on adding to it precipitation takes place.
Precipitate is as follows,
Thus,
is present
When is added again precipitation takes place.
Therefore the reaction is as follows,
Therefore,
are present in the solution