MCQ
Maximum number of electrons that can be accommodated in shell with $n=4$ are:
- A$16$
- ✓$32$
- C$50$
- D$72$
✓
Answer
Correct option: B.
$32$
b
The number of electrons in the orbitals of sub-shell of $n=4$ are
The number of electrons in the orbitals of sub-shell of $n=4$ are
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
Attack of electrophile on benzene results in the formation of:
Consider a reaction $2H_2O_{(l)} \to 2H_{2(g)} + O_{2(g)}$ Calculate the work done at $25\,^oC$ for the decomposition of $36\, ml$ of water ?
→Which of the following reactions is shown by alkynes
The Lewis acid character of boron tri halides follows the order:
In qualitative analysis, the metals of group $I$ can be separated from other ions by precipitating them as chloride salts. A solution initially contains $Ag^+$ and $Pb^{2+}$ at a concentration of $0.10 \,M.$ Aqueous $HCl$ is added to this solution until the $Cl^-$ concentration is $0.10\, M.$What will the concentrations of $Ag^+$ and $Pb^{2+}$ be at equilibrium ? ($K_{sp}$ for $AgCl = 1.8 \times 10^{-10},$$ K_{sp}$ for $PbCl_2 = 1.7 \times 10^{-5}$)
→The atomic radii in periodic table among elements from right to left
In the following reaction,
2Mg(s) + O2(g) → 2Mgo(s)
with respect to Mg, the process is called:
2Mg(s) + O2(g) → 2Mgo(s)
with respect to Mg, the process is called:
Which statement is correct?
Consider the following statements :
→In the chemical reaction
$Mn{O_2} + 4HCl \to MnC{l_2} + 2{H_2}O + C{l_2}$
$(1)$ Manganese ion is oxidised
$(2)$ Manganese ion is reduced
$(3)$ Chloride ion is oxidised
$(4)$Chloride ion is reduced.
Which of these statements are correct
In paraffins, with the increasing molecular weight, it is found that