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Chemistry
100 mL O2 and H2 kept at same temperature and pressure. What is true about their number of molecules
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Q. $100\, mL\, O_2$ and $H_2$ kept at same temperature and pressure. What is true about their number of molecules
BITSAT
BITSAT 2019
A
$NO _{2}> NH _{2}$
B
$NO _{2}< NH _{2}$
C
$NO _{2}= NH _{2}$
D
$NO _{2}+ NH _{2}=1$ mole
Solution:
This is Avogadro's hypothesis. According to this, equal volume of all gases contain equal no. of molecules under similar condition of temperature and pressure.