WBJEE · Chemistry · Chemical Kinetics
The correct statement regarding the following energy diagrams is 
- A Reaction \(M\) is faster and less exothermic than reaction \(N\)
- B Reaction \(M\) is slower and less exothermic than reaction \(N\)
- C Reaction \(M\) is faster and more exothermic than reaction \(N\)
- D Reaction \(M\) is slower and more exothermic than reaction \(N\)
Answer & Solution
Correct Answer
(C) Reaction \(M\) is faster and more exothermic than reaction \(N\)
Step-by-step Solution
Detailed explanation
In reaction \(M\) there is only an intermediate step. \(\\) 0\( it is a fast reaction. Further, in reaction \)M\( energy of product is much lesser than that of the reactant, as compared to as shown in reaction \)N\(. Thus reaction \)M…
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
- The stable bivalency of \(\mathrm{Pb}\) and trivalency of \(\mathrm{Bi}\) isWBJEE 2012 Easy
- The \(\mathrm{sp}^3 \mathrm{~d}^2\) hybridization of central atom of a molecule would lead toWBJEE 2011 Easy
- Aqueous solution of \(\mathrm{HNO}_{3}, \mathrm{KOH}, \mathrm{CH}_{3} \mathrm{COOH}\) and \(\mathrm{CH}_{3} \mathrm{COONa}\) of identical concentration are provided. The pair (s) of solutions which form a buffer upon mixing is (are)WBJEE 2021 Easy
- The compressibility factor for a van der Waal gas at high pressure isWBJEE 2024 Easy
- Equal volume of two solutions A and B of a strong acid having \(\mathrm{pH}=6.0\) and \(\mathrm{pH}=4.0\) respectively are mixed together to form a new solution. The pH of the new solution will be in the rangeWBJEE 2025 Medium
- The ease of hydrolysis in the compounds \(\mathrm{CH}_{3} \mathrm{COCl}(\mathrm{I}), \mathrm{CH}_{3}-\mathrm{CO}-\mathrm{O}-\mathrm{COCH}_{3}(\mathrm{II})\)
\(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}(\mathrm{III})\) and \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\) (IV) is of
the orderWBJEE 2018 Medium
More PYQs from WBJEE
- Which of the following compounds have magnetic moment identical with \(\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}\)WBJEE 2021 Hard
- A and \(\mathrm{B}\) are independent events. The probability that both A and \(\mathrm{B}\) occur is \(\frac{1}{20}\) and the probability that neither of them occurs is \(\frac{3}{5}\). The probability of occurrence of \(\mathrm{A}\) isWBJEE 2020 Medium
- The resistance across \(A\) and \(B\) in the figure below will be
WBJEE 2011 Easy - Applying Lagrange's Mean Value Theorem for a suitable function \(f(x)\) in \([0, h],\) we have \(f(h)=f(0)+h f^{\prime}(\theta h), \quad 0 < \theta < 1 . \quad\) Then, for \(f(x)=\cos x,\) the value of \(\lim _{h \rightarrow 0^{*}} \theta\) isWBJEE 2014 Medium
- If the equation \(x^{2}+y^{2}-10 x+21=0\) has real roots \(x=\alpha\) and \(y=\beta,\) thenWBJEE 2016 Medium
- The number of de-Broglie wavelengths contained in the second Bohr orbit of hydrogen atom isWBJEE 2016 Easy