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DP IB Chemistry: HL

Topic Questions

Home / IB / Chemistry: HL / DP / Topic Questions / 4. Chemical Bonding & Structure / 4.3 Intermolecular Forces & Metallic Bonding / Multiple Choice: Paper 1


4.3 Intermolecular Forces & Metallic Bonding

Question 1

Marks: 1

Which of the following dipole labels are not correct?q1_4-3_ib_sl_easy_mcq

    Choose your answer
      

    Question 2

    Marks: 1

    Magnesium oxide has a very high melting temperature.

    Which of the following is the best description of its structure and bonding?

    • Giant ionic

    • Giant metallic

    • Macromolecular 

    • Simple molecular 

    Choose your answer
      

    Question 3

    Marks: 1

    Which of the following compounds is polar?

    • CCl4

    • BF3

    • PH3

    • CH3CH3

    Choose your answer
      

    Question 4

    Marks: 1

    Which of the following statements is not correct?

    • The strongest type of intermolecular force in ammonia is hydrogen bonding

    • The strongest type of intermolecular force in water is hydrogen bonding

    • The strongest type of intermolecular force in hydrogen chloride is permanent dipole 

    • The strongest type of intermolecular forces in ethanol is permanent dipole 

    Choose your answer
      

    Question 5

    Marks: 1

    Which of the following shows the correct order of boiling points for pentane, butane and propane?

    • CH3CH2CH3 > CH3CH2CH2CH3 > CH3CH2CH2CH2CH3

    • CH3CH2CH2CH2CH3 > CH3CH2CH2CH3 > CH3CH2CH3

    • CH3CH2CH2CH3 > CH3CH2CH2CH2CH3 > CH3CH2CH3 

    • CH3CH2CH3 > CH3CH2CH2CH2CH3 > CH3CH2CH2CH3  

    Choose your answer
      

    Question 6

    Marks: 1

    Substance L has the following properties.

    Melting Point 

    Electrical conductivity

     

    660 oC

    When solid

    When molten

     

    Yes

    Yes

      What is likely to be the identity of substance L?

    • Graphite

    • Li2O

    • NaCl

    • Al

    Choose your answer
      

    Question 7

    Marks: 1

    Which of the following statements about ethylamine, CH3CH2NH2, is correct?

    • The strongest type of intermolecular force are London dispersion forces

    • The nitrogen atom does not have a lone pair present

    • The strongest type of intermolecular force is permanent dipole permanent dipole forces

    • The strongest type of intermolecular force is hydrogen bonding

    Choose your answer
      

    Question 8

    Marks: 1

    Which of the following statements about butane, CH3CH2CH2CH3, and propanone, CH3COCH3 are correct? 

    1. The boiling point of propanone is higher than butane
    2. The boiling point of butane is higher than propanone
    3. The strongest type of intermolecular force in propanone are permanent dipole permanent dipole forces
    • I and II only

    • I and III only

    • II and III only

    • I, II and III

    Choose your answer
      

    Question 9

    Marks: 1

    What is the correct order of decreasing melting points for group 1 metals?

    • Na > K > Rb > Cs

    • Na > K > Cs > Rb

    • Cs > Rb > K > Na

    • K > Na > Rb > Cs

    Choose your answer
      

    Question 10

    Marks: 1

    Which of the following statements about alloys are correct? 

    1.   Alloys contain atoms of all the same sizes
    2.   An alloy is a mixture of a metal with another element
    3.   Alloys are harder than the pure metal they originate from
    • I and II only

    • I and III only

    • II and III only

    • I, II and III

    Choose your answer