JEE Mains · Chemistry · STD 11 - 4. Chemical bonding and molecular structure
The total number of molecular orbitals formed from \(2 \mathrm{s}\) and \(2 \mathrm{p}\) atomic orbitals of a diatomic molecule is _______.
- A \(08\)
- B \(07\)
- C \(06\)
- D \(09\)
Answer & Solution
Correct Answer
(A) \(08\)
Step-by-step Solution
Detailed explanation
Two molecular orbitals \(\sigma 2 \mathrm{~s}\) and \(\sigma * 2 \mathrm{~s}\). Six molecular orbitals \(\sigma 2 \mathrm{p}_\iota\) and \(\sigma * 2 \mathrm{p}_\iota\). \(\pi 2 \mathrm{p}_{\mathrm{x}}, \pi 2 \mathrm{p}_{\mathrm{y}}\)…
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
- The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reaction is
JEE Mains 2019 Hard - A first row transition metal in its \(+2\) oxidation state has a spin-only magnetic moment value of \(3.86 \mathrm{BM}\). The atomic number of the metal is _______.JEE Mains 2024 Medium
- Two compounds \(I\) and \(II\) are eluted by column chromato-graphy(adsorption of \(I> II\)). Which one of the following is a correct statement?JEE Mains 2018 Hard
- Consider a weak base 'B' of \( pK_b = 5.699 \). 'x' mL of 0.02 M HCl and 'y' mL of 0.02 M weak base 'B' are mixed to make 100 mL of a buffer of pH 9 at \( 25^{\circ}C \).
The values of 'x' and 'y' respectively are:
(Given: \( \log 2=0.3010, \log 3=0.4771, \log 5=0.699 \))JEE Mains 2026 Easy - The mass of silver (Molar mass of \(\mathrm{Ag}: 108\ \mathrm{gmol}^{-1}\) ) displaced by a quantity of electricity which displaces \(5600 \mathrm{~mL}\) of \(\mathrm{O}_2\) at \(S.T.P.\) will be_____________\( g.\)JEE Mains 2024 Hard
- The correct order of acid character of the following compounds is :
JEE Mains 2021 Easy
More PYQs from JEE Mains
- The value of the integral \( I=\int_{\frac{\pi}{24}}^{\frac{5\pi}{24}}\frac{dx}{1+\sqrt[3]{\tan 2x}} \) is:JEE Mains 2026 Hard
- Elevation in boiling point for \(1.5\) molal solution of glucose in water is \(4 \,K\). The depression in freezing point for \(4.5\) molal solution of glucose in water is \(4\, K\) The ratio of molal elevation constant to molal depression constant \(\left( K _{ b } / K _{ f }\right)\) is \(....\)JEE Mains 2022 Medium
- Let \(f(x)=x^2+9, g(x)=\frac{x}{x-9}\) and \(\mathrm{a}=\mathrm{fog}(10), \mathrm{b}=\operatorname{gof}(3)\). If \(\mathrm{e}\) and \(1\) denote the eccentricity and the length of the latus rectum of the ellipse \(\frac{x^2}{a}+\frac{y^2}{b}=1\), then \(8 e^2+1^2\) is equal to.JEE Mains 2024 Hard
- Given below are two statements :
Statement (I) : On hydrolysis, oligo peptides give rise to fewer number of \(\alpha\)-amino acids while proteins give rise to a large number of \(\beta\)-amino acids.
Statement (II) : Natural proteins are denatured by acids which convert the water soluble form of fibrous proteins to their water insoluble form.
In the light of the above statements, choose the most appropriate answer from the options given below :JEE Mains 2025 Medium - The following statements relate to the adsorption of gases on a solid surfuce. Identify the incorrect statement among themJEE Mains 2015 Medium
- A proton and a deutron ( \(\mathrm{q}=+\mathrm{e}, m=2.0 \mathrm{u})\) having same kinetic energies enter a region of uniform magnetic field \(\vec{B}\), moving perpendicular to \(\vec{B}\). The ratio of the radius \(r_d\) of deutron path to the radius \(r_p\) of the proton path is _______.JEE Mains 2024 Hard