Question

Which of the following statements about Avogadro’s hypothesis is correct?

• A. Under similar conditions of temperature and pressure, gases react with each other in simple ratio.

• B. Under similar condition of temperature and pressure, equal volumes of all gases contain same number of molecules.

• C. At NTP all gases contain same number of molecules.
• D. Gases always react with gases only at the given temperature and pressure.

Answer 1

Answer: (B)

Under similar condition of temperature and pressure, equal volumes of all gases contain same number of molecules.

Answer 2

: Under similar conditions of temperature and pressure, eual volumes of all gases contain same number of molecules.