MCQ
The total number of anti bonding molecular orbitals, formed from $2 \mathrm{~s}$ and $2 \mathrm{p}$ atomic orbitals in a diatomic molecule is_______
- ✓$4$
- B$12$
- C$6$
- D$7$
✓
Answer
Correct option: A.
$4$
a
Antibonding molecular orbital from $2 \mathrm{~s}=1$
Antibonding molecular orbital from $2 \mathrm{~s}=1$
Antibonding molecular orbital from $2 p=3$
Total $=4$
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
Heat of combustion of a substance
Which of the following has been arranged in order of decreasing bond length
How many grams of concentrated nitric acid solution should be used to prepare $250\ mL$ of $\ce{2.0M HNO_3}?$ The concentrated acid is $70\%\ \ce{HNO_3}$.
→Two equilibria, $AB \rightleftharpoons {A^ + } + {B^ - }$ and $AB + {B^ - } \rightleftharpoons AB_2^ - $ are simultaneously maintained in a solution with equilibrium constants, $K_1$ and $K_2$ respectively. The ratio of $[A^+]$ to $[AB_2^-]$ in the solution is
→Identify the wrongly match pair.
Molecule $\quad$ $\quad$ Shape or geometry of molecule
→Molecule $\quad$ $\quad$ Shape or geometry of molecule
Which of the following alkenes yield $3-$ bromo $-3-$ methylpentane as the major product upon addition of $HBr$ ?
→Which substance is having molecular solid
Which of the following pairs of molecules is isoelectronic as-well as iso structrural
$pH$ of $0.1\,\, M$ $N{H_3}$ aqueous solution is $({K_b} = 1.8 \times {10^{ - 5}})$
→Lewis base is