Chemical Bonding and Molecular Structure · Chemistry · MHT CET

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MCQ (Single Correct Answer)

1

What different types of bonds are formed by chlorine with oxygen in perchloric acid?

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2

Which of the following species is not tetrahedral?

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3

Which of the following is Lewis base?

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4

Which of the following molecules consist minimum lone pair of electrons in the valence shell of central atom?

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5

Select the incorrect statement about $\mathrm{N}_2$ molecule.

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6

What is shape of $\mathrm{BrF}_5$ molecule?

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7

Identify the geometry of $\mathrm{TeF}_4$ molecule from the following.

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8
Identify a molecule having highest number of lone pair of electrons in valence shell of central atom.
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9

Which of the following molecules has a regular geometry as expected?

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10
Which of the following compounds has maximum covalent character?
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11

Which of the following molecule can form hydrogen bonding with itself?

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12

What is the number of electrons present in antibonding orbitals of $\mathrm{N}_2$ molecule according to molecular orbital theory?

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13

Identify the angle $\mathrm{O}-\mathrm{S}-\mathrm{O}$ in $\mathrm{SO}_2$ molecule.

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14

What is the total number of electrons present in bonding orbitals of $\mathrm{O}_2$ molecule according to molecular orbital theory?

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15

Which among the following is an example of odd electron molecule?

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16

What is $\mathrm{O}-\mathrm{O}$ bond length in ozone molecule?

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17

Which of the following molecules is an example of sp hybridization?

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18

Which of the following molecules has zero dipole moment?

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19

Which of the following compounds follows octet rule?

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20

Which of the following has dipole-induced dipole interaction as inter molecular force?

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21

What is the number of Lewis structures for $\mathrm{NO}_2^{-}$?

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22

What is the shape of bromine pentafluoride?

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23

Which of the following molecule has bond order 2 ?

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24

Identify the hybridisation and geometry of $\mathrm{SF}_4$ molecule respectively.

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25

Which from following molecules has trigonal planar geometry?

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26

What is bond angle $\mathrm{F}-\mathrm{B}-\mathrm{F}$ in $\mathrm{BF}_3$ ?

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27

Which from following compounds is most covalent?

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28

Which among the following forces of attraction is developed between polar and non polar molecules?

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29

What is the number of lone pair of electrons on central halogen atom in BrF$_3$?

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30

Identify the bond order and magnetic nature of $\mathrm{Li}_2$ molecule respectively.

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31

Which from following molecules does not have lone pair of electrons in valence shell of central atom?

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32

Which from following molecules exhibits lowest dipole moment?

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33

What is the number of lone pair of electrons involved in IF molecule?

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34

Which of the following types of hybridisation result in trigonal geometry?

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35

Identify the structure of $\mathrm{XeF}_4$ molecule from following.

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36

Which from following molecules has two lone pair of electrons in valence shell of its central atom?

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37

Which from following molecules is tetrahedral?

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38

What is the bond order in CO molecule?

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39

What is formal charge on carbon in the following Lewis structure?

MHT CET 2023 14th May Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 65 English

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40

Which activity from following is exhibited by Lewis base according to definition?

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41

What is the geometry of $$\mathrm{PCl}_5$$ molecule as per VSEPR?

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42

What is the bond order in N$$_2^+$$?

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43

Which of the following molecules does NOT obey octet rule?

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44

What is bond order of F$$_2$$ molecule?

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45

What is the shape of $$\mathrm{AB}_4 \mathrm{E}$$ type of molecule according to VSEPR?

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46

What is the formal charge on sulfur in following Lewis structure?

MHT CET 2023 11th May Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 75 English

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47

Which metal halide from following has lowest ionic character ( $$\mathrm{M}=$$ metal atom)?

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48

Which among the following halogens combines readily with metals to form metal halides with highest ionic character?

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49

Identify a molecule with incomplete octet from following.

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50

What is the number of unpaired electrons in $$\mathrm{NO}$$ molecule?

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51

Identify the molecule from following that does NOT involve $$\mathrm{sp}^3$$ hybridisation.

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52

Lewis acid is a substance that :

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53

What is the number of electrons around sulfur in $$\mathrm{H}_2 \mathrm{SO}_4$$ molecule?

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54

Which of the following molecules has no lone pair of electrons on central atom?

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55

Which of the following molecules possesses highest dipole-dipole interactions ?

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56

Which of the following is a Lewis acid but NOT a Bronsted acid?

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57

What is the bond order of CO molecule?

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58

Which of the following is NOT hydrogen like species?

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59

Identify the molecule in which central atom undergoes $$\mathrm{sp}^3$$ hybridisation?

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60

What is the formal charge on 'N' atom in

MHT CET 2021 24th September Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 46 English

ion?

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61

What is the geometry of $$\mathrm{SbF}_5$$ molecule?

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62

What is the formal charge on 'C' atom in MHT CET 2021 23rd September Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 47 English ?

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63

Identify the compound formed from elements X, Y, Z having oxidation state +2, +5, $$-$$2 respectively.

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64

How many hydrogen atoms are bonded to ammonium ion during solvation?

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65

What is the formal charge on '$$\mathrm{N}$$' atom in $$\mathrm{NH}_4^{+}$$ ion?

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66

Which among the following halides has triagonal bipyramidal structure?

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67

Identify the molecule having dipole moment.

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68

Which of the following concepts is NOT of valence bond theory?

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69

Which from following statements is NOT correct for heterolysis?

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70

What is the formal charge of oxygen atom in carbon monoxide?

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71

What is spin only magnetic moment of an element having one unpaired electron?

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72

What is the formal charge on carbon atom in CO$$_3^{2-}$$ ion ?

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73

What is bond angle O-S-O in SO$$_2$$ molecule?

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74

Which of the following bonds has highest bond enthalpy?

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75

What is O$$-$$O bond length in resonance hybrid of ozone?

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76

Which of the following molecules has a central atom with complete octet?

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77

Which of the following is correct decreasing order of the repulsive interaction of electron pairs in a molecule?

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78

In gas phase MHT CET 2020 16th October Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 45 English bond angle in H$$_2$$O$$_2$$ is

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79

What is the value of $$\mathrm{C}-\mathrm{O}-\mathrm{H}$$ bond angle in $$\mathrm{CH}_3-\mathrm{OH}$$ ?

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80

What is the bond order of B$$_2$$ molecule?

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81

Which of the following molecule contain $$50 \%$$ p-character of hybrid orbital in C atom?

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82

What type of inter molecular force is present between magnesium chloride and water?

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83

The shape of BrF$_5$ molecule is

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84

Which bond in a molecule of ethyl magnesium bromide is ionic in nature?

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85

The number of $\sigma$ and $\pi$-bonds in 2-formylbenzoic acid are respectively

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86

In ozone molecule the formal charge on the central oxygen atom is

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87

Which of following bonds has maximum bond length?

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88

What is the $\mathrm{H}-\mathrm{S}-\mathrm{H}$ bond angle in $\mathrm{H}_2 \mathrm{~S}$ ?

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