Question

what is acid and base?​

Answer 1

Answer:

An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition). A base is a substance that can accept protons or donate a pair of valence electrons to form a bond.

Step-by-step explanation:

An acid–base reaction is a chemical reaction that occurs between an acid and a base. It can be used to determine pH.

Answer 2

Answer:

Acids = The word acid comes from the Latin word 'Acidus', which means sour. They Give H+ Ions in Aqueous solutions.

Some examples of acids are:- Acetic acid in Vinegar, Lactic acid in Curd, Malic acid in Apple, etc.

Acids are also classified into two groups:-

1. Naturally occurring acid or organic acids

2. Minerals or laboratory acids

Bases = Substances that are bitter in taste and soapy to touch are called bases.

Some examples of bases are:- Sulphuric acid, Nitric acid, etc.

Bases are also classified into two groups:-

1. Strong bases

2. Weak bases