Question

To which of the following gaseous mixtures is Dalton's law not applicable.

• A.
• B. $\mathrm { NH } _ { 3 } + \mathrm { HCl } + \mathrm { HBr }$
• C. $\mathrm { O } _ { 2 } + \mathrm { N } _ { 2 } + \mathrm { CO } _ { 2 }$
• D.

Answer 1

Answer: (B)

$\mathrm { NH } _ { 3 } + \mathrm { HCl } + \mathrm { HBr }$

Answer 2

$\mathrm { NH } _ { 3 }$ and $\mathrm { NH } _ { 4 } \mathrm { Cl } \& \mathrm { NH } _ { 4 } \mathrm { Br }$ so Dalton's law is not applicable.