AP EAMCET · Chemistry · Thermodynamics (C)
Consider the following.
Statement-I \(\quad\) : Both internal energy (U) and work (w) are state functions.
Statement-II : During the free expansion of an ideal gas into vacuum, the work done is zero.
The correct answer is
- A Both statement-I and statement-II are correct
- B Both statement-I and statement-II are not correct
- C Statement-I is correct, but statement-II is not correct
- D Statement-I is not correct, but statement-II is correct
Answer & Solution
Correct Answer
(D) Statement-I is not correct, but statement-II is correct
Step-by-step Solution
Detailed explanation
NO SOLUTION
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
- Real gases deviate from ideal behaviour because the moleculesAP EAMCET 2020 Medium
- At \(1000 \mathrm{~K}\), if the equilibrium constant \(K_p\) for the reaction.
\(2 \mathrm{NOCl}(g) \rightleftharpoons 2 \mathrm{NO}(g)+\mathrm{Cl}_2(g)\)
is \(4.157 \times 10^{-4}\) bar, the \(K_C\left(\right.\) in \(\mathrm{mol} \mathrm{L}^{-1}\) ) is \(\left(R=0.083 \mathrm{~L} \mathrm{bar} \mathrm{K}^{-1} \mathrm{~mol}^{-1}\right)\)AP EAMCET 2018 Medium - What are the products formed when an aqueous solution of magnesium bicarbonate is boiled?AP EAMCET 2003 Easy
- Identify the correct statements from the following
a) Borax gives blue coloured \(\mathrm{Co}\left(\mathrm{BO}_2\right)_2\) when heated with \(\mathrm{Co}^{2+}\) salt.
b) The correct formula of Borax is \(\mathrm{Na}_2\left[\mathrm{~B}_4 \mathrm{O}_5(\mathrm{OH})_4\right] 8 \mathrm{H}_2 \mathrm{O}\)
c) Trihalides of boron are Lewis bases.AP EAMCET 2017 Easy - The source of vitamin, whose deficiency causes scurvy isAP EAMCET 2023 Easy
- The incorrect statement among the following is /areAP EAMCET 2021 Easy
More PYQs from AP EAMCET
- The velocity of the electron in Bohr's first orbit is \(x \times 10^6 \mathrm{~m} \mathrm{~s}^{-1}\). The de-Broglie wavelength associated with it (in nm) is \(\left(m_e=9 \times 10^{-31} \mathrm{~kg}, h=6.6 \times 10^{-34} \mathrm{~J} \mathrm{~s}\right)\)AP EAMCET 2022 Medium
- The logic gates in which all the inputs must be low to get a high output areAP EAMCET 2022 Medium
- The domain of the real valued function \(f(x)=\frac{\sqrt{2-x}+\sqrt{1+x}}{\sqrt{x+3}}\) isAP EAMCET 2022 Easy
- If \(\mathbf{a}, \mathbf{b}\) and \(\mathbf{c}\) are non-zero vectors such \(\mathbf{a} \times \mathbf{b}=\mathbf{c}\) and \(\mathbf{b} \times \mathbf{c}=\mathbf{a}\), then \(\mathbf{a} \times \mathbf{c}\) isAP EAMCET 2021 Easy
- If \(\mathrm{A}=\left\{\mathrm{x} / 9 \mathrm{x} \geq \mathrm{x}^2+20\right\}\) and \(\mathrm{f}: \mathrm{A} \rightarrow \mathrm{R}\) is defined by \(f(x)=2 x^3-15 x^2+36 x-48\), then the maximum value of \(f(x)\) isAP EAMCET 2023 Medium
- Which of the following molecules contain sulphur atom in their structures
I. Morphine
II. Heroin
III. Penicillin
IV. Terpineol
V. CimetidineAP EAMCET 2024 Medium