Answer:
In analytical chemistry, the titrant is a solution of known concentration that is added (titrated) to another solution to determine the concentration of a second chemical species. The titrant may also be called the titrator, the reagent, or the standard solution.
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# Cary on learning
They move freely and combine with each other.
Sodium- Na
most active element- Fluorine
lightest element- Hydrogen
Answer:
A meso compound is a non-optically active member of a set of stereoisomers, at least two of which are optically active.