Which of the following molecular orbitals has two nodal planes - Vidyadip

MCQ

Which of the following molecular orbitals has two nodal planes

A
$\sigma \,2s$
B
$\pi \,2{p_y}$
✓
${\pi ^*}\,2{p_y}$
D
${\sigma ^*}\,2{p_x}$

✓

Answer

Correct option: C.

${\pi ^*}\,2{p_y}$

(c)${\pi ^*}\,2{p_y}$ has two nodal planes.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The following statements relate to the adsorption of gases on a solid surfuce. Identify the incorrect statement among them

The outermost electronic configuration of the most electronegative element is

Solid $Ba(NO_3)_2$ is gradually dissolved in a $1.0 \times 10^{-4}\, M\, Na_2CO_3$ solution. At which concentration of $Ba^{2+}$, precipitate of $BaCO_3$ begins to form ? $(K_{sp}$ for $BaCO_3 = 5.1 \times 10^{-9})$

According to Bohr's atomic theory :-

$(A)$ Kinetic energy of electron is $\propto \frac{ Z ^{2}}{ n ^{2}}$.

$(B)$ The product of velocity (v) of electron and principal quantum number (n), 'vn' $\propto Z ^{2}$.

$(C)$ Frequency of revolution of electron in an orbit is $\propto \frac{ Z ^{3}}{ n ^{3}}$.

$(D)$ Coulombic force of attraction on the electron is $\propto \frac{ Z ^{3}}{ n ^{4}}$.

Choose the most appropriate answer from the options given below :

Amongst sodium halides $(NaF, NaCl, NaBr$ and $Nal), NaF$ has the highest melting point because of

Solubility product of silver bromide is $5.0 \,\,\times \,\,10^{-13}$ . The quantity of potassium
bromide (molar mass taken as $120\,\,g\,mol^{-1}$ ) to be added to $1\,L$ of $0.05\,\,M$ solution of silver nitrate to start the precipitation of $AgBr$ is

As one moves along a given row in the periodic table, ionization energy

Acetylene can be prepared from

Which of the following oxides of nitrogen is isoelectronic with $C{O_2}$

$2 IO _3^{-}+ xI ^{-}+12 H ^{+} \rightarrow 6 I _2+6 H _2 O$ What is the value of $x$ ?