The number of moles of an acid or base added to one litre of the buffer solution so as to change its pH by one unit is called............of the buffer.

The number of moles of an acid or base added to one litre of the buffe

1.	The number of moles of an acid or base added to one litre of the buffer solution so as to change its pH by one unit is called............of the buffer.
Answer» ANSWER :BUFFER CAPACITY or buffer INDEX