11th Class Chemistry Chapter 5 MCQs with Answers

AdminApril 5, 2024

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Welcome to the 11th Class Chemistry Chapter 5 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 11th Class Chemistry Chapter 5 Atomic Structure.

You can find all the 11th Class Chemistry Chapter 5 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 110 Chemistry MCQs online tests for those who want full marks in their exams.

11th Class Multiple Choice Question Chapter 5 with Answers Free PDF

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Grade 11 Chemistry Chapter 5 Online Quiz

By presenting 3 options to choose from, 11th Class Chapter 5 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 11th Class Questions and Answers and click over the correct answer.

Test Name: 11th Class Chemistry Chapter 5 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

11th Class Chemistry Chapter 5: Atomic Structure

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1 / 40

What is the term for atoms that have the same number of protons but different numbers of electrons?

Isomers

Ions

Isotopes

2 / 40

What is the maximum number of electrons that can occupy the first energy level of an atom?

3 / 40

What is the term for atoms or molecules with the same molecular formula but different structural arrangements?

Isomers

Isotopes

Ions

4 / 40

What is the term for atoms of the same element with different numbers of neutrons?

Ions

Isomers

Isotopes

5 / 40

What is the maximum number of electrons that can occupy the second energy level of an atom?

6 / 40

What is the smallest particle of an element that retains its chemical properties?

Molecule

Electron

Atom

7 / 40

What is the region surrounding the nucleus of an atom where electrons are likely to be found?

Orbit

Electron cloud

Nucleus

8 / 40

What is the maximum number of electrons that can occupy the third energy level of an atom?

9 / 40

What is the charge of an electron?

-1

10 / 40

What is the term for a measure of the ability of an atom to attract bonding electrons to itself?

Electronegativity

Ionization energy

Electron affinity

11 / 40

What is the term for the attraction of an atom for the electrons in a chemical bond?

Electronegativity

Ionization energy

Electron affinity

12 / 40

What is the term for the distance between the nuclei of two bonded atoms in a molecule?

Atomic radius

Bond length

Ionic radius

13 / 40

What is the atomic number of an element?

Number of neutrons

Number of protons

Number of electrons

14 / 40

What is the term for the energy required to remove the most loosely held electron from an atom?

Electronegativity

Electron affinity

Ionization energy

15 / 40

What is the total number of protons in an atom?

Mass number

Electron number

Atomic number

16 / 40

What is the total number of protons and neutrons in an atom?

Atomic number

Electron number

Mass number

17 / 40

What is the term for the energy required to remove an electron from an atom or ion in the gaseous state?

Electron affinity

Ionization energy

Electronegativity

18 / 40

What is the term for the energy required to remove an electron from an atom in its gaseous state?

Electron affinity

Ionization energy

Electronegativity

19 / 40

What is the term for the energy released when an electron is added to an atom in its gaseous state?

Electronegativity

Ionization energy

Electron affinity

20 / 40

What is the charge of a neutron?

-1

21 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom in the gaseous phase?

Electronegativity

Ionization energy

Electron affinity

22 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom to form a negative ion?

Electronegativity

Ionization energy

Electron affinity

23 / 40

What is the term for the energy required to break a chemical bond and separate two atoms?

Atomic radius

Bond dissociation energy

Ionic radius

24 / 40

What is the term for the average mass of an element's isotopes, taking into account their relative abundances?

Atomic mass

Atomic number

Mass number

25 / 40

What is the total number of electrons in a neutral atom?

Atomic number

Proton number

Mass number

26 / 40

What is the term for the distance from the nucleus to the outermost electron shell of an atom?

Bond length

Ionic radius

Atomic radius

27 / 40

What is the term for the energy required to remove the outermost electron from a neutral atom in its ground state?

Electronegativity

Ionization energy

Electron affinity

28 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom in the gaseous phase?

Electronegativity

Electron affinity

Ionization energy

29 / 40

What is the smallest particle of an element that retains its chemical properties?

Atom

Electron

Molecule

30 / 40

What is the term for the ability of an atom to attract shared electrons in a covalent bond?

Electronegativity

Electron affinity

Ionization energy

31 / 40

What is the term for the attraction between oppositely charged ions in a chemical compound?

Ionic bond

Covalent bond

Metallic bond

32 / 40

What is the total number of neutrons in an atom?

Atomic number - Mass number

Mass number - Atomic number

Atomic number + Proton number

33 / 40

What is the term for the size of an atom, usually defined as the distance from the nucleus to the outermost electron shell?

Ionic radius

Bond length

Atomic radius

34 / 40

What is the term for the weighted average mass of all naturally occurring isotopes of an element?

Mass number

Atomic weight

Atomic number

35 / 40

What is the mass number of an atom?

Number of protons + Number of neutrons

Number of neutrons

Number of protons - Number of electrons

36 / 40

What is the center of an atom where protons and neutrons are located?

Electron cloud

Nucleus

Orbit

37 / 40

What is the term for an atom that has gained or lost electrons, resulting in a positive or negative charge?

Ion

Isomer

Isotope

38 / 40

What is the charge of a proton?

-1

39 / 40

What is the term for the sharing of electron pairs between atoms to form a stable compound?

Ionic bond

Covalent bond

Metallic bond

40 / 40

What is the term for the electrons in the outermost energy level of an atom?

Core electrons

Protons

Valence electrons

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AdminApril 5, 2024

0 7 1 minute read