Question

why primary standard substancees are used to make standard solution?​

Answer 1

Answer:

here is your answer mate !!!

Explanation:

Primary standards are often used to make standard solutions, solutions with a precisely known concentration. A good primary standard meets the following criteria: Has a high level of purity. Has low reactivity (high stability)

Answer 2

Answer:

Primary standards are often used to make standard solutions, solutions with a precisely known concentration. A good primary standard meets the following criteria: Has a high level of purity. Has low reactivity (high stability)