Question

# What are standard solutions ?​

Answer 1

ANSWER:--✓✓

• ___In analytical chemistry, a standard solution is a solution containing a precisely known concentration of an element or a substance. A known mass of solute is dissolved to make a specific volume. It is prepared using a standard substance, such as a primary standard. __

NITHO TOUCH LO UNNA VALLU ANDARU TELUGU VALLE KADA

Answer 2

Answer:

I am doing ntg now only came from hospital

Explanation:

hmm ntg how is ur family

and good evening

bye atlast I have seen you

and bye