MHT CET · Chemistry · Haloalkanes and Haloarenes
Which among the following is a feature of \(S_N 1\) mechanism?
- A Single step mechanism
- B Only backside attack of nucleophile
- C Transition state contains pentacoordinate carbon
- D Formation of planar carbocation intermediate
Answer & Solution
Correct Answer
(D) Formation of planar carbocation intermediate
Step-by-step Solution
Detailed explanation
\(\begin{array}{|l|l|l|} \hline Std.12 & Ch-10 & Subtopic-10.6 \\ \hline \end{array}\)
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 element from following has largest ionic size in +3 state ?MHT CET 2025 Medium
- Which of the following ions is colourless in solution?MHT CET 2008 Medium
- The mass of an atom present in unit cell is \(4.4 \times 10^{-23} \mathrm{~g}\) and the product of density and volume of unit cell is \(1.792 \times 10^{-22} \mathrm{~g}\). What is the type of cubic unit cell?MHT CET 2025 Medium
- An element crystallises in a fcc lattice with cell edge \(250 \mathrm{pm}\). Calculate the density of an element
(at.mass \(=90 \cdot 3\) )MHT CET 2020 Easy - Which of the following pair of compounds demonstrates the law of multiple proportions?MHT CET 2023 Easy
- Identify the element that forms amphoteric oxide:MHT CET 2018 Medium
More PYQs from MHT CET
- \( \int\left[\frac{1-\log x}{1+(\log x)^{2}}\right]^{2} d x= \)MHT CET 2020 Medium
- Identify the WRONG statement in the case of electric field lines.MHT CET 2022 Easy
- Three equal charges are placed on the three corners of a square as shown below. If the magnitude of force between ' \(\mathrm{q}_1\) ' and ' \(\mathrm{q}_2\) ' is ' \(\mathrm{F}_{12}\) ' and that between ' \(\mathrm{q}_1{ }^{\prime}\) and ' \(\mathrm{q}_3{ }^{\prime}\) is \(\mathrm{F}_{13}\), then the ratio of \(\mathrm{F}_{13}\) to \(\mathrm{F}_{12}\) is
MHT CET 2025 Easy - Which from following statements is true regarding the cell emf at 298 K for \(\stackrel{\ominus}{\mathrm{Ni}}{ }_{(\mathrm{s})}|\stackrel{+2}{\mathrm{Ni}}(0 \cdot 01 \mathrm{M})|\left|\mathrm{Ag}^{+}(0 \cdot 01 \mathrm{M})\right| \mathrm{Ag}_{(\mathrm{s})}^{\oplus}\)MHT CET 2025 Medium
- Match the terms is Column-I with their explanation in Column-II:
Column I Column II A. Polycythemia I. Decrease in number of WBCs B. Erythrocytopenia II. Increase in number of RBCs C. Leukemia III. Decrease in number of RBCs D. Leucopenia IV. Uncontrolled increase in number of WBCs MHT CET 2021 Hard - The plates of a parallel plate capacitor of capacity ' \(\mathrm{C}_1\) ' are moved closer together until they are half their original separation. The new capacitance ' \(\mathrm{C}_2\) ' isMHT CET 2021 Easy