This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure & Function of Protein, Subject name: Biochemistry
Reichert-Meissl number: 
Select and explain. 
A. 0.1 N KOH, B. 0.5 KOH, C. 0.1 N NaOH, D. 0.5 NaOH
A: 0.1 N KOH
Answer: A: 0.1 N KOH 
Explanation: Ans. A. 0.1NKOHReichert-Meissl number is defined as the number of moles of 0.1NKOH required to Completely neutralize the soluble volatile fatty acids distilled from 5g fat.