AP EAMCET · Chemistry · States of Matter
\(A\) and \(B\) are ideal gases. The molecular weights of \(A\) and \(B\) are in the ratio of \(1: 4\). The pressure of a gas mixture containing equal weights of \(A\) and \(B\) is \(P\) atm. What is the partial pressure (in atm) of \(B\) in the mixture?
- A \(\frac{P}{5}\)
- B \(\frac{P}{2}\)
- C \(\frac{P}{2.5}\)
- D \(\frac{3 P}{4}\)
Answer & Solution
Correct Answer
(A) \(\frac{P}{5}\)
Step-by-step Solution
Detailed explanation
Mol. wt. ratio of \(A\) and \(B=1: 4\) \(\therefore\) mole ratio of \(A\) and \(B\), if equal weight of \(A\) and \(B\) are taken \(=4: 1\) \(\begin{aligned} \therefore \text { partial pressure of } B & =\frac{1}{(1+4)} \times P \\ & =\frac{P}{5} \end{aligned}\)
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- If the wave number of radiation emitted for the electron transition from an excited state to ground state of hydrogen is \(\frac{5 \mathrm{x}}{36} \mathrm{~m}^{-1}\), the wave number of radiation absorbed for the electron transition from the above excited state to next immediate excited state in \(\mathrm{m}^{-1}\) is:AP EAMCET 2017 Hard
- At \(1000 \mathrm{~K}\), the equilibrium constant. \(K_C\) for the reaction \(2 \mathrm{NOCl}(g) \rightleftharpoons 2 \mathrm{NO}(g)+\mathrm{Cl}_2(g)\) is \(4.0 \times 10^{-6} \mathrm{~mol} \mathrm{~L}^{-1}\). The \(K_P\) (in bar) at the same temperature is \(\left(R=0.083 \mathrm{~L} \mathrm{bar} \mathrm{K}^{-1} \mathrm{~mol}^{-1}\right)\)AP EAMCET 2018 Easy
- Consider the following
Statement I : \(\mathrm{H}_2 \mathrm{O}_2\) acts as an oxidsing as well as reducing agent in both acidic and basic media.
Statement-II : \(10 \mathrm{~V~} \mathrm{H}_2 \mathrm{O}_2\) sample means it contains \(6 \%,(\mathrm{w} / \mathrm{v}) \mathrm{H}_2 \mathrm{O}_2\).
The correct answer isAP EAMCET 2025 Medium - The \(\mathrm{p} K_a\) of a weak acid, benzoic acid and \(\mathrm{p} K_b\) of a weak base, ammonium hydroxide are 4.25 and 4.75 respectively. Then the \(\mathrm{pH}\) of \(0.1 \mathrm{M}\) solution of ammonium benzoate will beAP EAMCET 2020 Medium
- Match the following:
The correct answer isAP EAMCET 2024 Easy - Which one of the following statements is not correct?AP EAMCET 2019 Easy
More PYQs from AP EAMCET
- If \(\cos \left(x-\frac{\pi}{3}\right), \cos x, \cos \left(x+\frac{\pi}{3}\right)\) are in a harmonic progression, then \(\cos x=\)AP EAMCET 2018 Easy
- The equation of the circle touching the circle \(x^2+y^2-6 x+\) \(6 y+17=0\) externally and to which the lines \(x^2-3 x y-3 x\) \(+9 y=0\) are normal isAP EAMCET 2024 Easy
- Identify the major product of the given reaction
AP EAMCET 2023 Easy - The correctly matched set of the following isAP EAMCET 2024 Medium
- Among the following functions defined on \(\mathbb{R}\) into \(\mathbb{R}\), the constant function isAP EAMCET 2017 Easy
- When a charge of \(20 \mathrm{C}\) is taken from one point to another separated by a distance of \(0.2 \mathrm{~m}\), work of \(2 \mathrm{~J}\) is required to be done.
What is the potential difference between the two points?AP EAMCET 2020 Hard