NEET · Chemistry · STD 11 - 5. Thermodynamics and thermochemistry
Given below are two statements: one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\) Assertion \(A:\) In equation \(\Delta_r G =- nFE _{\text {cell }}\) value of \(\Delta_r G\) depends on \(n\). Reasons \(R\) : \(E_{\text {cell }}\) is an intensive property and \(\Delta_{ r } G\) is an extensive property. In the light of the above statements, choose the correct answer from the options given below
- A \(A\) is false but \(R\) is true
- B Both \(A\) and \(R\) are true and \(R\) is the correct explanation of \(A\)
- C Both \(A\) and \(R\) are true and \(R\) is NOT the correct explanation of \(A\)
- D \(A\) is true but \(R\) is false
Answer & Solution
Correct Answer
(B) Both \(A\) and \(R\) are true and \(R\) is the correct explanation of \(A\)
Step-by-step Solution
Detailed explanation
The value of \(\Delta_r G\) depends on \(n\) value as per the equation \(\Delta_r G=-n F E_{\text {cell }}\) Where \(E\) is the emf of the cell and \(nF\) is the amount of charge passed. So, assertion statement is correct
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
- Given below are two statements : Statement \(I:\) The acidic strength of monosubstituted nitrophenol is higher than phenol because of electron withdrawing nitro group. Statement \(II :\) \(o-\)nitrophenol, \(m\)-nitrophenol and \(p\)-nitrophenol will have same acidic strength as they have one nitro group attached to the phenolic ring. In the light of the above statements, choose the most appropriate answer from the options given below:NEET 2022 Medium
- Which of the following oxoacids of phosphorus has strongest reducing property?NEET 2019 Easy
- Which of the following processes does not involve oxidation of iron?NEET 2015 Medium
- Paper chromatography is an example ofNEET 2020 Easy
- If \(8 \;g\) of a non-electrolyte solute is dissolved in \(114 \;g\) of n-octane to reduce its vapour pressure to \(80 \%,\) the molar mass (in \(g mol ^{-1}\) ) of the solute is Given that molar mass of n-octane is \(114 \;g\; mol ^{-1}\)NEET 2020 Medium
- A first order reaction has a specific reaction rate of \(10^{-2}\,sec^{-1}.\) How much time will it take for \(20\, g\) of the reactant to reduce to \(5\, g\,?\) ........ \(\sec\)NEET 2017 Medium
More PYQs from NEET
- For a transparent medium relative permeablity and permittlivity, \(\mu_{\mathrm{r}}\) and \(\epsilon_{\mathrm{r}}\) are \(1.0\) and \(1.44\) respectively. The velocity of light in this medium would be,NEET 2019 Medium
- Identify \(A, B\) and \(C\) in the diagramatic representation of the mechanism of hormone action. Select the correct option from the following
NEET 2019 Easy - Sucrose on hydrolysis glvesNEET 2020 Easy
- The functional group that can be identified through phthalein dye test is :NEET 2026 Easy
- Match List \(- I\) with List \(- II:\)
Choose the correct answer from the options given below:List\(-1\) (Electromagnetic waves) List\(-2\) (Wavelength) \((a)\) \(AM\) radio waves \((i)\) \(10^{-10}\,m\) \((b)\) Microwaves \((ii)\) \(10^{2}\,m\) \((c)\) Infrared radiations \((iii)\) \(10^{-2}\,m\) \((d)\) \(X-\)rays \((iv)\) \(10^{-4}\,m\) NEET 2022 Easy - Which of the following series of transitions in the spectrum of hydrogen atom falls in visible region ?NEET 2019 Easy