MCQ
Internal energy does not include :
- AVibrational energy
- BRotational energy
- ✓Energy arising by gravitational pull
- DNuclear energy
✓
Answer
Correct option: C.
Energy arising by gravitational pull
Energy arising by gravitational pull is not included in internal energy. Its external energy.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following statements/ relationships is not correct in thermodynamic changes ?
At constant volume, pressure is directly proportional to the temperature, this law is popularly known as:
$pH$ of a mixture which is $0.1$ $M$ in $CH_3COOH$ and $0.05$ $M$ in $(CH_3COO)_2Ba$ is [$pK_a$ of $CH_3COOH$ = $4.74$]
→The number of photons emitted by a monochromatic (single frequency) infrared range finder of power $1\, \mathrm{~mW}$ and wavelength of $1000 \,\mathrm{~nm}$, in $0.1$ $second$ is $\mathrm{x}\, \times 10^{13}$. The value of $\mathrm{x}$ is ..... .
→(Nearest integer)
$\left(\mathrm{h}=6.63 \times 10^{-34}\, \mathrm{Js}, \mathrm{c}=3.00 \times 10^{8} \,\mathrm{~ms}^{-1}\right)$
Which of the following is not an organic compound :
$L$-isomer of tetrose $X \left( C _4 H _8 O _4\right)$ gives positive Schiff's test and has two chiral carbons. On acetylation. ' $X$ ' yields triacetate. ' $X$ ' also undergoes following reactions
→$' A ^{\prime} \stackrel{ HNO _3}{\longrightarrow} X ^{\prime} \stackrel{ NaBH _4}{\longrightarrow} \underset{\text { Chiral compound }}{\text { } B ^{}}$ $X$ is $.......$.
Which of the following are meso compound?
The total number of cyclic isomers possible for a hydrocarbon with the molecular formula $\mathrm{C}_4 \mathrm{H}_6$ is
→In $ICl_4^{\circleddash}$, the shape is square planar. The number of bond pair-lone pair repulsion at $90^o$ are
→How many moles are present in $6.023 \times 10^{22}$ molecules of $\ce{CO_2}\ ?$
→