Q. As per Avogadro’s hypothesis , equal volumes of different gases at the same temperature and pressure contain equal number of ______?

Answer: Molecules
Notes: Avogadro's hypothesis states that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules. This principle is foundational in chemistry, leading to the concept of the mole, which is defined as (6.022 imes 10^{23}) entities (Avogadro's number). This means that regardless of the type of gas, if the volume, temperature, and pressure are constant, the number of molecules will be the same.

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 5 in Chemistry-2-Matter and Its States in the above course in App.