Q.1
What properties does an Ionic Bond have?
  • high mp/bp
  • good conductors in aqueous states
  • soluble
  • crystalline factors
  • all of the above
Q.2
What type of elements make up a metallic bond
  • M-M
  • M-M-NM
  • NM-H
  • H-M
Q.3
Which bonds properties; Varying mp/bp (depends on bond strength, good conductors, shiny, malleable, ductile, durable
  • Metallic
  • Hydrogen
  • Molecular
  • Covalent
Q.4
What are the properties of Covalent bonds?
  • high mp and bp, dull brittle, crystalline, varying conductibility, soft and brittle solids
  • varying mp and bp, brittle, ductile, malleable, good conductors in solid form, shiny
  • durable, ductile, no mp or bp, solid, poor conductors, soluble in aqueous states, solids
  • low mp and bp, poor conductors, solubility depends on polarity, gases and some soft brittle solids
Q.5
What bond is made with NM-NM
  • Ionic
  • Covalent
  • Hydrogen
  • Metallic
Q.6
What types of element make up a ionic bond
  • M-M
  • M-NM
  • H-M
  • NM-NM
Q.7
A Metallic Bond is...
  • Force of attraction between (+) and (-) metallic Nuclei
  • Force of attraction between (-) metallic nuclei
  • Force of attraction between (+) ionic nuclei
  • Force of attraction between (+) metallic nuclei
Q.8
Sharing of electrons between atoms of overlapping orbitals
  • Ionic
  • Metallic
  • Covalent
  • Hydrogen
Q.9
Electrostatic force between (+) and (-) ions due to transfer (gain/loss) of electrons
  • Ionic Bond
  • Covalent Bond
  • Metallic
  • Molecular
Q.10
According to VSEPR theory, which of the following has a bond angle of 120°?
  • PH3
  • NCl3
  • ClF3
  • BCl3
Q.11
According to Valence Bond Theory, what determines the shape of a molecule?
  • Sigma bonds
  • Pi bonds
  • Both sigma and pi bonds
  • Neither sigma nor pi bonds
Q.12
True or False: according to Valence Bond Theory, overlapping of any two pure atomic p-orbitals leads to sigma bond formation.
  • True
  • False
Q.13
According to Valence Bond Theory, a pi bond is formed by…
  • The overlapping of atomic orbitals on the axis of nuclei
  • Mutual sharing of p-electrons
  • Sideways overlapping of half-filled p-orbitals
  • Overlapping of s-orbitals with p-orbital
Q.14
An element with sp hybridization would have which of the following electron geometries?
  • Linear
  • Trigonal planar
  • Tetrahedral
  • Trigonal bipyramidal
  • Octahedral
Q.15
Which of the following compounds would have Lewis structures that correctly contained no bonds?
  • Sc2O3
  • KCl
  • LiClO4
  • H3O+
  • Both A & B
Q.16
Which of the following molecules would have polar bonds but no net dipole moment?
  • SF6
  • BH
  • NH3
  • KrBr42+
  • Both A & B
Q.17
What is the correct ordering of the bond lengths in the best Lewis structures for ClO2-, ClO3-, ClO4-?
  • ClO2- < ClO4- < ClO3-
  • ClO2- < ClO3- < ClO4-
  • ClO4- < ClO3- < ClO2-
  • ClO3- < ClO2- < ClO4-
  • ClO3- < ClO4- < ClO2-
Q.18
A survey found thatof the population owned dogs,owned cats, andof the population owned both a cat and a dog? Find the probability that a person owns a cat or a dog.
  • 0.19 + 0.14 + 0.06
  • 19/100 + 14/100 - 6/100
  • 0.06 + 0.14 - 0.19
  • 19/100 + 6/100 -14/100
Q.19
The most reactive molecules will…
  • have resonance.
  • have unpaired electrons.
  • have lone pairs on all atoms.
  • have higher order bonds.
Q.20
Which of the following compounds can or does violate the octet rule?
  • XeBr4
  • SO2
  • BFCl2
  • All of above
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