MHT CET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Which one of the following can be purified by sublimation ?
- A \(\mathrm{F}_{2}\)
- B \(\mathrm{Cl}_{2}\)
- C \(\mathrm{Br}_{2}\)
- D \(\mathrm{I}_{2}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{I}_{2}\)
Step-by-step Solution
Detailed explanation
In the sublimation, the solids substance converts into vapours directly. Iodine is found in solid state while \(\mathrm{F}_{2}\) and \(\mathrm{Cl}_{2}\) are found in gaseous state and \(\mathrm{Br}_{2}\) is found in liquid state. So, iodine can be purified by sublimation.
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 the following sequence of reactions, the alkene affords the compound .
The compound is:MHT CET 2023 Medium - Identify the product of following reaction.
MHT CET 2024 Medium - Identify the pair of carbohydrates containing galactose as one of constituent in both of them.MHT CET 2025 Easy
- \(2 \mathrm{NO}(\mathrm{g})+\mathrm{O}_2(\mathrm{~g}) \rightarrow 2 \mathrm{NO}_2(\mathrm{~g}), \frac{\mathrm{d}\left[\mathrm{NO}_2\right]}{\mathrm{dt}}\)\(=0.052 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}\). Calculate
\(-\frac{\mathrm{d}\left[\mathrm{O}_2\right]}{\mathrm{dt}}\)MHT CET 2022 Easy - Calculate the work done in joule if 2 moles of an ideal gas expand isothermally from \(15.5 \mathrm{dm}^3\) to \(20 \mathrm{dm}^3\) at constant pressure 1 atm .MHT CET 2025 Medium
- What is the number of faraday required to produce \(\cdot 0.18 \mathrm{~g}\) aluminium at cathode during electrolysis of molten \(\mathrm{AlCl}_3\) ?
(Molar mass of \(\mathrm{Al}=27 \mathrm{~g} \mathrm{~mol}^{-1}\) )MHT CET 2024 Easy
More PYQs from MHT CET
- With a resistance of ‘X’ in the left gap and a resistance of 9 in the right gap of meter bridge, the balance point is obtained at 40 cm from the left end. In what way and to which resistance resistance be connected to obtained the balance at 50 cm from the left end?MHT CET 2019 Medium
- A conductivity cell dipped in 0.05 M KCl has resistance 600 ohm . If conductivity is \(0.0012 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\). What is the value of cell constant?MHT CET 2024 Easy
- Identify àn example of solution that consists of solid as solute and liquid as solvent.MHT CET 2024 Easy
- \(\int \frac{4 e^{x}+6 e^{-x}}{9 e^{x}-4 e^{-x}} d x=A x+B \log \left|9 e^{2 x}-4\right|+c\), then
(Where \(c\) is constant of integration)MHT CET 2020 Medium - A sudden rise in the level of LH, stimulates ___________MHT CET 2020 Medium
- A square loop of area \(25 \mathrm{~cm}^2\) has a resistance of \(10 \Omega\). The loop is placed in uniform magnetic field of magnitude 40 T. The plane of loop is perpendicular to the magnetic field. The work done in pulling the loop out of the magnetic field slowly and uniformly in 1 second, will beMHT CET 2024 Medium