JEE Mains · Chemistry · STD 11 - 9. Hydricarbon
Metallic sodium does not react normally with:
- A tert\(-\)butyl al cohol
- B But\(-2-\)yne
- C Ethyne
- D gaseous ammonia
Answer & Solution
Correct Answer
(B) But\(-2-\)yne
Step-by-step Solution
Detailed explanation
Metallic sodium do not react with \(2-\)butyne because \(2-\)butyne does not have acidic hydrogen
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
- \(sp^3d^2\) hybridization is not displayed byJEE Mains 2017 Hard
- Fructose and glucose can be distinguished byJEE Mains 2019 Medium
- Given below are two statements: one is labelled as Assertion \((A)\) and the other is labelled as Reason \((R)\). Assertion \((A)\) : Haloalkanes react with \(\mathrm{KCN}\) to form alkyl cyanides as a main product while with \(\mathrm{AgCN}\) form isocyanide as the main product. Reason \((R)\) : \(\mathrm{KCN}\) and \(\mathrm{AgCN}\) both are highly ionic compounds. In the light of the above statement, choose the most appropriate answer from the options given below:JEE Mains 2024 Hard
- Match List \(I\) with List \(II\) :
Choose the correct answer from the options given below :LIST \(I\) (Hybridization) LIST \(II\) (Orientation in Space) \((A)\) \(\mathrm{sp}^3\) \((I)\) Trigonal bipyramidal \((B)\) \(\mathrm{dsp}^2\) \((II)\) Octahedral \((C)\) \(\mathrm{sp}^3 \mathrm{~d}\) \((III)\) Tetrahedral \((D)\) \(s p^3 d^2\) \((IV)\) Square planar JEE Mains 2024 Medium - \([\mathrm{Pd}(\mathrm{F})(\mathrm{Cl})(\mathrm{Br})(\mathrm{I})]^{2-}\) has \(n\) number of geometrical isomers. Then, the spin-only magnetic moment and crystal field stabilisation energy \([CFSE]\) of \([Fe(CN)_6]^{\mathrm{n}-6},\) respectively, are [Note : Ignore the pairing energy]JEE Mains 2020 Hard
- Given below are two statements: Statement \(I :\) Potassium permanganate on heating at \(573\, K\) forms potassium manganate. Statement \(II :\) Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature. In the light of the above statements, choose the most appropriate answer from the options given belowJEE Mains 2021 Hard
More PYQs from JEE Mains
- Half-lives of two radioactive elements \(A\) and \(B\) are \(20\) minutes and \(40\) minutes, respectively. Initially, the samples have equal number of nuclei. After \(80\) minutes, the ratio of decayed number of \(A\) and \(B\) nuclei will beJEE Mains 2016 Medium
- Which of the following are true for a single slit diffraction?
(A) Width of central maxima increases with increase in wavelength keeping slit width constant.
(B) Width of central maxima increases with decrease in wavelength keeping slit width constant.
(C) Width of central maxima increases with decrease in slit width at constant wavelength.
(D) Width of central maxima increases with increase in slit width at constant wavelength.
(E) Brightness of central maxima increases for decrease in wavelength at constant slit width.JEE Mains 2026 Easy - If \(\vec{a}=2 \hat{i}+\hat{j}+2 \hat{k},\) then the value of \(|\hat{ i } \times(\overrightarrow{ a } \times \hat{ i })|^{2}+|\hat{j} \times(\overrightarrow{ a } \times \hat{ j })|^{2}+|\hat{ k } \times(\overrightarrow{ a } \times \hat{ k })|^{2}\) is equal toJEE Mains 2020 Medium
- The energy of \(He ^{+}\)ion in its first excited state is \(......eV\) (The ground state energy for the Hydrogen atom is \(-13.6\,eV )\)JEE Mains 2023 Easy
- \(0.400\,g\) of an organic compound \(( X )\) gave \(0.376\,g\) of \(AgBr\) in Carius method for estimation of bromine. \(\%\) of bromine in the compound \(( X )\) is \(.........\).(Given: Molar mass \(AgBr =188\,g\,mol ^{-1} Br =80\,g\) \(\left.mol ^{- I }\right)\)JEE Mains 2023 Medium
- In alanylglycylleucylalanylvaline, the number of peptide linkages is \(......\)JEE Mains 2022 Easy