Chemical Bonding and Molecular Structure PYQs - Last 5 Years
AP EAPCET / Chemistry / Inorganic Chemistry / 75 recent questions
ChemistryInorganic Chemistry2021-2025
Practice 75 AP EAPCET Chemistry questions from Chemical Bonding and Molecular Structure. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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2021-2025
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Last 5 Years Chemical Bonding and Molecular Structure Questions
Showing 25 of 75 filtered questions.
1Chemical Bonding And Molecular Structure
The bond lengths of \(\mathrm{C}_2, \mathrm{~N}_2\) and \(\mathrm{B}_2\) molecules are \(X_1, X_2\) and \(X_3 \mathrm{~pm}\) respectively. The correct order of their bond lengths is
MCQ+1 / -02022
2Chemical Bonding And Molecular Structure
Choose the correct option from the following.
MCQ+1 / -02022
3Chemical Bonding And Molecular Structure
The formal charges of atoms (1), (2) and (3) in the ion is
MCQ+1 / -02022
4Chemical Bonding And Molecular Structure
The set of molecules in which the central atom is not obeying the octet rule is
MCQ+1 / -02022
5Chemical Bonding And Molecular Structure
The hybridisations of carbon in graphite, diamond and \(\mathrm{C}_{60}\) are respectively
MCQ+1 / -02022
6Chemical Bonding And Molecular Structure
The correct order of sulphur-oxygen bond in \(\mathrm{SO}_3, \mathrm{~S}_2 \mathrm{O}_3^{2-}\) and \(\mathrm{SO}_4^{2-}\) is
MCQ+1 / -02021
7Chemical Bonding And Molecular Structure
Which compound among the following will
have a permanent dipole moment?
have a permanent dipole moment?
MCQ+1 / -02021
8Chemical Bonding And Molecular Structure
Which of the following molecule has the maximum dipole moment?
MCQ+1 / -02021
9Chemical Bonding And Molecular Structure
Bond order is an inverse measure of
MCQ+1 / -02021
10Chemical Bonding And Molecular Structure
The correct order of electronegativity of carbon in various hybridisation states is
MCQ+1 / -02021
11Chemical Bonding And Molecular Structure
The element with maximum bond energy is
MCQ+1 / -02021
12Chemical Bonding And Molecular Structure
Incorrect matching amongst the following is (according to geometry of molecules)
MCQ+1 / -02021
13Chemical Bonding And Molecular Structure
The hybridisation of \(\mathrm{Se}\) in \(\mathrm{SeF}_4\) and its geometry respectively are :
MCQ+1 / -02021
14Chemical Bonding And Molecular Structure
A covalent molecule '\(X Y^{\prime}\)' is found to have a dipole moment of \(1.5 \times 10^{-29} \mathrm{C} \cdot \mathrm{m}\) and \(a\) bond length of \(150 ~\mathrm{pm}\). The percent ionic character of the bond will be
MCQ+1 / -02021
15Chemical Bonding And Molecular Structure
For which molecules among the following,
the resultant dipole moment (\(\propto\)) \(\ne\) 0 ?
the resultant dipole moment (\(\propto\)) \(\ne\) 0 ?
MCQ+1 / -02021
16Chemical Bonding And Molecular Structure
In which of the following molecules/ions, the central atom is sp\(^2\) hybridised?
BF\(_3\), NO\(_2^-\), NH\(_2^-\) and H\(_2\)O
BF\(_3\), NO\(_2^-\), NH\(_2^-\) and H\(_2\)O
MCQ+1 / -02021
17Chemical Bonding And Molecular Structure
Which of the following will have maximum
dipole moment?
dipole moment?
MCQ+1 / -02021
18Chemical Bonding And Molecular Structure
Given that ionisation potential and electron
gain enthalpy of chlorine are 13eV and 4 eV
respectively. The electronegativity of chlorine
on Mulliken scale, approximately equals to
gain enthalpy of chlorine are 13eV and 4 eV
respectively. The electronegativity of chlorine
on Mulliken scale, approximately equals to
MCQ+1 / -02021
19Chemical Bonding And Molecular Structure
Identify the incorrect statements among the following?
(i) \(\mathrm{SF}_6\) does not react with water.
(ii) \(\mathrm{SF}_6\) is \(s p^3 d\) hybridised.
(iii) \(\mathrm{S}_2 \mathrm{O}_3^{2-}\) is a linear ion.
(iv) There is no \(\pi\)-bon...
(i) \(\mathrm{SF}_6\) does not react with water.
(ii) \(\mathrm{SF}_6\) is \(s p^3 d\) hybridised.
(iii) \(\mathrm{S}_2 \mathrm{O}_3^{2-}\) is a linear ion.
(iv) There is no \(\pi\)-bon...
MCQ+1 / -02021
20Chemical Bonding And Molecular Structure
Due to \(p \pi-p \pi\) bonding interactions, nitrogen for \(\mathrm{N}_2\). But phosphorus forms .................. and does not form a diatomic molecule.
MCQ+1 / -02021
21Chemical Bonding And Molecular Structure
The incorrect statement(s) among the following is/are
MCQ+1 / -02021
22Chemical Bonding And Molecular Structure
The structure of diborane B\(_2\)H\(_6\) is given
below. Identify the bond angles of x and y. In
diborane, ........... are commonly known as
banana-bonds.
below. Identify the bond angles of x and y. In
diborane, ........... are commonly known as
banana-bonds.
MCQ+1 / -02021
23Chemical Bonding And Molecular Structure
Match the following.
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.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg t...
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg t...
MCQ+1 / -02021
24Chemical Bonding And Molecular Structure
How many among the given species have a bond order of 0.5 ?
\(\mathrm{H}_2^{+}, \mathrm{He}_2^{+}, \mathrm{He}_2^{-}, \mathrm{B}_2^{+}, \mathrm{F}_2^{-}, \mathrm{Be}_2^{2-}\)
\(\mathrm{H}_2^{+}, \mathrm{He}_2^{+}, \mathrm{He}_2^{-}, \mathrm{B}_2^{+}, \mathrm{F}_2^{-}, \mathrm{Be}_2^{2-}\)
MCQ+1 / -02021
25Chemical Bonding And Molecular Structure
Which compound among the following has
the highest dipole moment?
the highest dipole moment?
MCQ+1 / -02021