TS EAMCET · Chemistry · States of Matter
Equal amount of gases are kept in two separate containers. If densities of the two gases are in \(1: 2\) ratio and their temperatures are in \(2: 1\) ratio, calculate the ratio of their respective pressures.
- A 1 : 1
- B 1 : 2
- C 2 : 1
- D 4 : 1
Answer & Solution
Correct Answer
(A) 1 : 1
Step-by-step Solution
Detailed explanation
For a gas, density \((d)=\frac{p M}{R T}\) For equal amount of the same gas, \(d \propto \frac{p}{T}\) \(\Rightarrow \frac{d_2}{d_1}=\frac{p_2}{p_1} \times \frac{T_1}{T_2} \Rightarrow \frac{p_2}{p_1}=\frac{d_2}{d_1} \times \frac{T_2}{T_1}=\frac{2}{1} \times \frac{1}{2}=1: 1\) It…
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