AP EAMCET · Chemistry · States of Matter
The ratio of rates of diffusion of gases \(A\) and \(B\) is \(1: 0.707\). If the molecular weight of \(B\) is 32 , the molecular weight of \(A\) is
- A 2
- B 64
- C 16
- D 8
Answer & Solution
Correct Answer
(C) 16
Step-by-step Solution
Detailed explanation
Rate of diffusion is inversely proportional to the square root of molecular weight.…
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
- In a \(A_x B_y\) crystal structure, \(A^{+y}\) ions occupy all the tetrahedral voids and \(\mathrm{B}^{-\mathrm{x}}\) ions make \(\mathrm{BCC}\) unit cell: What is the formula of the compound?AP EAMCET 2023 Medium
- The elevation in the boiling point of aqueous urea solution is \(0.104 \mathrm{~K}\). What is its \(\Delta \mathrm{T}_{\mathrm{f}}\) (in \(\mathrm{K}\) ) value? (for Water \(\mathrm{K}_{\mathrm{b}}=0.52 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}, \mathrm{~K}_{\mathrm{f}}=1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\) )AP EAMCET 2023 Easy
- Which one of the following reactions does not occur?AP EAMCET 2019 Medium
- Identify the primary halide among the following compounds.AP EAMCET 2020 Easy
- Identify the complex ion with spin only magnetic moment of 4.90 BM .AP EAMCET 2025 Medium
- Identify the correct statements from the following
I. \(\Delta_{\mathrm{r}} \mathrm{G}\) is zero for \(\mathrm{A} \rightleftharpoons \mathrm{B}\) reaction
II. The entropy of pure crystalline solids approaches zero as the temperature approaches absolute zero
III. \(\Delta U\) of a reaction can be determined using bomb calorimeterAP EAMCET 2024 Medium
More PYQs from AP EAMCET
- In which of the following Galvanic cells emf is maximum?
(Given: \(\mathrm{E}_{\mathrm{Mg}^{2+} \mid \mathrm{Mg}}^0=-2.36 \mathrm{~V}\) and \(\mathrm{E}_{\mathrm{Cl}_2 \mid 2 \mathrm{Cl}^{-}}^0=+1.36 \mathrm{~V}\))AP EAMCET 2024 Medium - A real valued function \(f: A \rightarrow B\) defined by \(f(x)=\frac{4-x^2}{4+x^2} \forall x \in A\) is a bijection. If \(-4 \in A\) then \(A \cap B=\)AP EAMCET 2025 Medium
- Suppose a circle passes through \((0, a)\) and \((b, h)\) having its centre at \((c, 0)\). Then the value of \(c\) isAP EAMCET 2022 Medium
- The ratio of heats generated through shunt and galvanometer is \(7: 5\) when they are connected to make an ammeter. If the resistance of the galvanometer is \(112 \Omega\) then the resistance of the shunt isAP EAMCET 2019 Easy
- For all values of \(\theta\), the values of \(3-\cos \theta+\cos \left(\theta+\frac{\pi}{3}\right)\) lie in the interval :AP EAMCET 2006 Easy
- A clock pendulum made of invar has a period of \(0.5 \mathrm{~s}\), at \(20^{\circ} \mathrm{C}\). If the clock is used in a climate where the temperature averages to \(30^{\circ} \mathrm{C}\), how much time does the clock lose in each oscillation? (For invar, \(\alpha=9 \times 10^{-7} /{ }^{\circ} \mathrm{C}\), \(g=\) constant \()\)AP EAMCET 2009 Easy