MHT CET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Which among the following noble gases reacts with fluorine to given crystalline fluorides?
- A Ne
- B He
- C Xe
- D Ar
Answer & Solution
Correct Answer
(C) Xe
Step-by-step Solution
Detailed explanation
Ionisation enthalpy decreases on moving down the group and \(\mathrm{Xe}\) has the lowest ionization enthalpy. This is the reason that stable fluorides for noble gases are reported only with Xe.
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
- Which among the following is NOT a true statement regarding enantiomers?MHT CET 2024 Hard
- In the equation, \(\mathrm{BiO}_3^{-}+6 \mathrm{H}^{+}+x ~\mathrm{e}^{-} \rightarrow \mathrm{Bi}^{3+}+3 \mathrm{H}_2 \mathrm{O}.\) What is the value of \(x\) ?MHT CET 2025 Easy
- The first law of thermodynamics for isothermal process isMHT CET 2017 Easy
- Identify the nitrogen base of nucleic acid from following having double ring structure.MHT CET 2022 Hard
- Which from following compounds accepts proton from water molecule according to Bronsted-Lowry theory?MHT CET 2021 Easy
- What is the molal elevation constant if one gram mole of a nonvolatile solute is dissolved in \(1 \mathrm{~kg}\) of ethyl acetate? \(\left(\Delta \mathrm{T}_{\mathrm{b}}=x \mathrm{~K}\right)\)MHT CET 2023 Medium
More PYQs from MHT CET
- The refractive index of glass is \(\frac{3}{2}\) and that of water is \(\frac{4}{3}\). The critical angle for a ray
of light going from glass to water isMHT CET 2020 Easy - Identify the pair of carbohydrates containing galactose as one of constituent in both of them.MHT CET 2025 Easy
- An alternating current of frequency \(50 \mathrm{~Hz}\) has the peak value as \(14 \cdot 14 \mathrm{~A}\). The time
taken by the alternating current in reaching from zero to maximum value and r.m.s. value of current will be respectivelyMHT CET 2020 Medium - Which of the following concentration factors is affected by change in temperature?MHT CET 2008 Easy
- A water film is formed between the two straight parallel wires, each of length 10
\(\mathrm{cm}\), kept at a separation of \(0 \cdot 5 \mathrm{~cm}\). Now, the separation between them is
increased by \(1 \mathrm{~mm}\) without breaking the water film.
The work done for this is
(surface tension of water \(=7 \cdot 2 \times 10^{-2} \mathrm{Nm}^{-1}\) )MHT CET 2020 Easy - Fertilization of gametocytes of Plasmodium vivax takes place in ____________ .MHT CET 2022 Hard