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Q: In a standard solution which of the following is accurately known-
  • A. Normality, strength or % of chemicals
  • B. Volume
  • C. Pressure
  • D. Temperature
Correct Answer: Option A - In a standard solution the concentration of the solute is accurately known. This concentration can be expressed in term of normality, molarity or percentage of the chemical present in the solution.
A. In a standard solution the concentration of the solute is accurately known. This concentration can be expressed in term of normality, molarity or percentage of the chemical present in the solution.

Explanations:

In a standard solution the concentration of the solute is accurately known. This concentration can be expressed in term of normality, molarity or percentage of the chemical present in the solution.