Chemical Bonding MCQs

Option A: All p-orbitals are involved

Option B: One s and 3 p-orbitals are involved

Option C: one p-orbital is involved

Option D: four p-orbitals are involved

Correct Answer: One s and 3 p-orbitals are involved ✔

Option A: Pressure

Option B: Bond length

Option C: Work

Option D: Dipole moment

Correct Answer: Dipole moment ✔

Option A: Ferromagnetic

Option B: Paramagnetic

Option C: Diamagnetism

Option D: Both A & B

Correct Answer: Paramagnetic ✔

Option A: Triangular

Option B: Square planner

Option C: Trigonal bipyramidal

Option D: Octahedral

Correct Answer: Trigonal bipyramidal ✔

Option A: 3 bond pair one lone pair

Option B: 2 bond pair 2 lone pair

Option C: 1 bond pair 3 lone pair

Option D: 3 lone pair 1 bond pair

Correct Answer: 3 bond pair one lone pair ✔

Option A: Degenerate orbitals

Option B: Generate orbitals

Option C: Hybrid orbitals

Option D: Zeeman orbitals

Correct Answer: Degenerate orbitals ✔

Option A: Single covalent bond

Option B: Hydrogen bond

Option C: Double covalent bond

Option D: Coordinate covalent bond

Correct Answer: Coordinate covalent bond ✔

Option A: HF

Option B: CH4

Option C: H2

Option D: N2

Correct Answer: HF ✔

Option A: Equal to 1.7

Option B: Greater than 1.7

Option C: Less than 1.7

Option D: No specificity exists

Correct Answer: Greater than 1.7 ✔

Option A: Nucleus

Option B: Neutrons

Option C: Electrons

Option D: Protons

Correct Answer: Electrons ✔

Option A: Increases

Option B: Decreases

Option C: Remain constant

Option D: Variable trend

Correct Answer: Increases ✔

Option A: Metals

Option B: Non metals

Option C: Liquids

Option D: Solids

Correct Answer: Non metals ✔

Option A: Increases

Option B: Decreases

Option C: No change

Option D: Variable trend

Correct Answer: Increases ✔

Option A: Increases

Option B: Decreases

Option C: No change

Option D: Variable trend

Correct Answer: Increases ✔

Option A: Gain stability

Option B: Form a bond

Option C: Complete its outermost shell

Option D: all are accurate justifications

Correct Answer: all are accurate justifications ✔

Option A: Higher than individual

Option B: Lesser than individual

Option C: No change

Option D: Impossible to predict

Correct Answer: Lesser than individual ✔

Option A: Noble gases

Option B: Alkali metals

Option C: Coinage metals

Option D: Gun metals

Correct Answer: Noble gases ✔

Option A: H2O

Option B: HF

Option C: HCI

Option D: HBr

Correct Answer: HF ✔

Option A: Auf bau principle

Option B: Hunds rule

Option C: Paulis Exclusion principle

Option D: All these

Correct Answer: All these ✔

Option A: 6X

Option B: 7Y

Option C: 9Z

Option D: 13W

Correct Answer: 7Y ✔

Option A: Increases

Option B: Decreases

Option C: Constant

Option D: None

Correct Answer: Constant ✔

Option A: Copper

Option B: Ice

Option C: Diamond

Option D: Graphite

Correct Answer: Copper ✔

Option A: F

Option B: Cl

Option C: Br

Option D: I

Correct Answer: Cl ✔

Option A: Ionization energy

Option B: Electron affinity

Option C: Electro negativity

Option D: None of the above

Correct Answer: Electro negativity ✔

Option A: Debye

Option B: Poise

Option C: Pascal

Option D: Newton

Correct Answer: Debye ✔

Option A: 2

Option B: 1

Option C: 3

Option D: 4

Correct Answer: 3 ✔

Option A: Bonding molecular orbital

Option B: Antibonding molecular orbital

Option C: Hybrid orbital

Option D: Super atomic orbital

Correct Answer: Antibonding molecular orbital ✔

Option A: Un-hybrid orbitals

Option B: Hybrid orbitals

Option C: Hybrid and un hybrid orbitals

Option D: atomic orbital and hybrid orbital

Correct Answer: Un-hybrid orbitals ✔

Option A: Triangular

Option B: Tetrahedral

Option C: Square planner

Option D: Linear

Correct Answer: Tetrahedral ✔

Option A: 2n

Option B: n

Option C: 3n

Option D: impossible to predict

Correct Answer: n ✔

Option A: Tetrahedral

Option B: Square planner

Option C: Trigonal bipyramidal

Option D: Trigonal Pyramidal

Correct Answer: Trigonal Pyramidal ✔

Option A: Electron deficient

Option B: Electron rich

Option C: Octet is complete

Option D: No such acids exist

Correct Answer: Electron deficient ✔

Option A: IA and VIA

Option B: IA IIA and VIIA

Option C: IB and VIIB

Option D: IA and IB

Correct Answer: IA IIA and VIIA ✔

Option A: Electronegative

Option B: Electropositive

Option C: Neutral

Option D: IA is electropositive while IIA is electronegative

Correct Answer: Electropositive ✔

Option A: Ionization potential

Option B: Electronegativity

Option C: Electron affinity

Option D: Activation energy

Correct Answer: Electron affinity ✔

Option A: Greater

Option B: Lesser

Option C: Remain same

Option D: No effect

Correct Answer: Lesser ✔

Option A: Ionization potential

Option B: Electronegativity

Option C: Electron affinity

Option D: Activation energy

Correct Answer: Ionization potential ✔

Option A: Increases

Option B: Decreases

Option C: Remain same

Option D: First decreases then increases

Correct Answer: Decreases ✔

Option A: Bond

Option B: Attractive force

Option C: Interaction

Option D: All of above represent same entity

Correct Answer: Bond ✔

Option A: F

Option B: H2O

Option C: HF

Option D: NH-2

Correct Answer: NH-2 ✔

Option A: Electron affinity

Option B: Ionic character

Option C: Ionization energy

Option D: Dipole moment

Correct Answer: Dipole moment ✔

Option A: sp3

Option B: sp2

Option C: sp

Option D: All

Correct Answer: sp2 ✔

Option A: Ionization energy

Option B: Electron affinity

Option C: Electro negativity

Option D: Atomic size

Correct Answer: Electro negativity ✔

Option A: Linear geometry

Option B: Dipole moment is zero

Option C: Sp hybridization

Option D: None

Correct Answer: Dipole moment is zero ✔

Option A: C

Option B: O

Option C: F

Option D: P

Correct Answer: P ✔

Option A: Pi

Option B: Sigma

Option C: Both

Option D: Neither

Correct Answer: Both ✔

Option A: Generally increases from left to right in a period

Option B: Does not change in a period

Option C: Increase from top to bottom in a group

Option D: Does not change in a group

Correct Answer: Generally increases from left to right in a period ✔