MHT CET · Chemistry · Structure of Atom
What does magnetic quantum number describe?
- A Orientation of an orbital in the given subshell
- B Spin of an electron
- C Shape of an orbital
- D Size of an orbital
Answer & Solution
Correct Answer
(A) Orientation of an orbital in the given subshell
Step-by-step Solution
Detailed explanation
Magnetic quantum number tells us orientation of the orbital in 3D space.
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
- Identify the product ' \(\mathrm{B}\) ' in the following sequence of reactions.
\(
\mathrm{CH}_3 \mathrm{Br} \stackrel{\mathrm{KCN}}{\longrightarrow} \mathrm{A} \stackrel{\mathrm{Na}^2 \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}}{\longrightarrow} \mathrm{B}
\)MHT CET 2023 Medium - In resonance hybrid of ozone molecule, \(0-0\) bond length isMHT CET 2020 Hard
- A weak monobasic acid is \(10 \%\) dissociated in \(0.05 \mathrm{M}\) solution. What is its percentage dissociation in \(0.10 \mathrm{M}\) solution?MHT CET 2021 Medium
- Find molar mass of nonvolatile solute when 20 g of it dissolved in 200 g
water at 300 K .
[Relative lowering of vapour pressure \(=0.02\) ]MHT CET 2025 Medium - What is the concentration of \(\left[\mathrm{H}_3 \mathrm{O}^{+}\right]\)ion in \(\mathrm{mol} \mathrm{L}^{-1}\) of \(0.001 \mathrm{M}\) acetic acid \((\alpha=0.134)\) ?MHT CET 2023 Medium
- Calculate standard enthalpy change of reaction
\(\begin{aligned} & \mathrm{C}_2 \mathrm{H}_{2(\mathrm{~g})}+\frac{5}{2} \mathrm{O}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{CO}_{2(\mathrm{~g})}+\mathrm{H}_2 \mathrm{O}_{(\ell)} \text { if } \\ & \Delta_{\mathrm{f}} \mathrm{H}^{\circ}\left(\mathrm{CO}_2\right)=-393 \mathrm{~kJ} \mathrm{~mol}^{-1} \\ & \Delta_{\mathrm{f}} \mathrm{H}^{\circ}\left(\mathrm{H}_2 \mathrm{O}\right)=-286 \mathrm{~kJ} \mathrm{~mol}^{-1} \\ & \Delta_{\mathrm{f}} \mathrm{H}^{\circ}\left(\mathrm{C}_2 \mathrm{H}_2\right)=227 \mathrm{~kJ} \mathrm{~mol}^{-1}\end{aligned}\)MHT CET 2025 Medium
More PYQs from MHT CET
- In the menstrual cycle, the level of progesterone reaches its maximum in the __________MHT CET 2018 Easy
- Select homologous organs from the following.MHT CET 2020 Easy
- Ozone depletion from the stratosphere has become reason for causing which of the following diseases?MHT CET 2024 Hard
- The number of integral values of \(K\) for which \(x^2+\mathrm{y}^2+\mathrm{k} x+(1-\mathrm{k}) \mathrm{y}+5=0\) represents a circle whose radius cannot exceeds 5, areMHT CET 2025 Medium
- Which among the following is a pair of dicarboxylic acids?MHT CET 2021 Easy
- ADH carries out following functions, exceptMHT CET 2016 Easy