Mole Concept and Some Basic Concepts of ChemistrymediumMCQ SINGLE

The normality of 0.3 M phosphorous acid () isMole Concept and Some Basic Concepts of Chemistry Chemistry Question

Question

The normality of 0.3 M phosphorous acid ($H_3PO_3$) is

Answer: D

💡 Solution & Explanation

3 3 H PO is a dibasic acid. Therefore, it gives two hydrogens in solution. Also, n=2 represents its n- factor. Normality= molarity xn-factor = 0.3x2=0.6

💬
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes
Ask on WhatsApp →

Practice 22,000+ questions like this

AI-adaptive practice, video lectures, and full IChO (Chemistry Olympiad) content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry