MCQ
The orbital angular momentum of an electron in $3 s$ orbital is $\frac{x h}{2 \pi}$. The value of.$x$ is $..........$.
- A$1$
- B$2$
- C$3$
- ✓$0$
✓
Answer
Correct option: D.
$0$
d
Orbital angular momentum $=\sqrt{1(1+1)} \frac{ h }{2 \pi}$ Value of $1$ for $s=0$
Orbital angular momentum $=\sqrt{1(1+1)} \frac{ h }{2 \pi}$ Value of $1$ for $s=0$
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
$4.6 \times 10^{22}$ atoms of an element weight $13.8g$. What is the atomic mass of the element?
→Assume each reaction is carried out in an open container. For which reaction will $\Delta H = \Delta E$ ?
→Which of the following are isoelectronic species
→$I . C H_{3}^{+}$ $II.$ $H_{3} O ^{+}$ $III.$ $N H_{3}$ $I V\,\, C H_{3}^{-}$
Which one of the following species has plane triangular shape ?
A monoprotic acid in $ 1.00 \,M $ solution is $ 0.01\%$ ionised. The dissociation constant of this acid is
→Which will undergo a Friedel-Craft's alkylation reaction :
The half $-$ cell reaction is the one that :
→The possible rotamers of ethane is/ are
Among the following compounds, which will give maximum enol content in solution
The value of Bohr radius for hydrogen atom is: