IB Questionbank

User interface language: English | Español

Date	November 2013	Marks available	1	Reference code	13N.1.sl.TZ0.14
Level	SL	Paper	1	Time zone	TZ0
Command term	Deduce	Question number	14	Adapted from	N/A

Question

Which compound has the highest boiling point?

A. ${\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}$

B. ${\text{C}}{{\text{H}}_{\text{3}}}{\text{OH}}$

C. ${\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}$

D. ${\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{3}}}$

Markscheme

Examiners report

[N/A]

Syllabus sections

Core » Topic 4: Chemical bonding and structure » 4.4 Intermolecular forces

Show 111 related questions

17N.3.sl.TZ0.9c: Explain how the inclusion of carbohydrates in plastics makes them biodegradable.
17N.3.sl.TZ0.7b.i: Describe how the structures of LDPE and HDPE affect one mechanical property of the plastics.
17N.3.sl.TZ0.10a: Explain, at the molecular level, why vitamin D is soluble in fats. Use section 35 of the data...
17N.2.sl.TZ0.2b: Explain why the melting points of the group 1 metals (Li → Cs) decrease down the group.
17N.1.sl.TZ0.11: Which of the following series shows increasing hydrogen bonding with water? A. Propane <...
17N.3.hl.TZ0.7c: Identify the type of intermolecular bonding that is responsible for Kevlar®’s strength.
17N.2.hl.TZ0.3b: Explain why the melting points of the group 1 metals (Li → Cs) decrease down the group...
17M.3.sl.TZ2.16a: Explain why diamorphine passes more readily than morphine through the blood-brain barrier.
17M.3.sl.TZ2.11: Suggest, in terms of its structure, why vitamin D is fat-soluble using section 35 of the data...
17M.3.sl.TZ2.8a: Explain which one of these fatty acids has the highest boiling point.
17M.2.sl.TZ2.4a.ii: State why hydrazine has a higher boiling point than dinitrogen tetraoxide.
17M.1.sl.TZ2.10: Which bonds cause the boiling point of water to be significantly greater than that of...
17M.3.sl.TZ1.19a: Suggest why aspirin is slightly soluble in water. Refer to section 37 of the data booklet.
17M.3.sl.TZ1.13d: The solubility of a vitamin depends on its structure. Identify the vitamin given in section...
17M.3.sl.TZ1.11b.i: The drain pipe of a kitchen sink can become clogged by fatty acids, such as linoleic acid,...
17M.3.sl.TZ1.10b.ii: Explain why the difference in their structures affects their melting points.
17M.2.sl.TZ1.2e.ii: A chloride of titanium, TiCl4, melts at 248 K. Suggest why the melting point is so much lower...
17M.1.sl.TZ1.24: What is the order of increasing boiling point? A. C4H10 < CH3COOH < CH3CH2CHO <...
17M.1.sl.TZ1.12: Which correctly states the strongest intermolecular forces in the compounds below?
17M.1.sl.TZ1.9: A substance has the following properties: What is the most probable structure of this...
16N.3.hl.TZ0.22c: (i) Uranium hexafluoride, UF6, is used in the uranium enrichment process that produces fuel...
16N.3.sl.TZ0.18c: Justify the conclusion that recrystallization increased the purity of the product, by...
16N.3.sl.TZ0.18b: Suggest why isolation of the crude product involved the addition of ice-cold water.
16N.3.sl.TZ0.8b: The table below shows average figures for the percentage fatty acid composition of some...
16N.2.sl.TZ0.1c: Explain why the boiling point of ethane-1,2-diol is significantly greater than that of ethene.
16N.1.sl.TZ0.11: Between which pair of molecules can hydrogen bonding occur? A. CH4 and H2OB. CH3OCH3 and...
16M.2.hl.TZ0.1a: (i) Draw a Lewis (electron dot) structure of phosphine. (ii) State the hybridization of the...
16M.2.sl.TZ0.1a: (i) Draw a Lewis (electron dot) structure of phosphine. (ii) Outline whether you expect the...
16M.1.sl.TZ0.12: Which of the following are van der Waals’ forces? I. Dipole-dipole forcesII. Hydrogen...
15M.1.hl.TZ2.11: Which correctly lists butane ${\text{(}}{M_{\text{r}}} = {\text{58)}}$ , propanone...
15M.2.hl.TZ1.1c: Identify the strongest intermolecular force in solid ethanedioic acid.
15M.2.hl.TZ1.2b.ii: Predict whether phosphorus(V) oxide and sodium oxide conduct electricity in their solid and...
15M.2.hl.TZ1.2b.i: Explain why the melting point of phosphorus(V) oxide is lower than that of sodium oxide in...
15M.2.hl.TZ2.10f: Explain why but-2-ene is more volatile than compound C.
15M.1.sl.TZ1.13: The following compounds have similar molar...
15M.3.hl.TZ2.28b.iii: Deduce, giving a reason, whether carotenoids are water-soluble or fat-soluble.
15M.1.sl.TZ1.12: Which forces are present between molecules of carbon dioxide in the solid state? A. ...
15M.2.sl.TZ1.1d: Identify the strongest intermolecular force in solid ethanedioic acid.
15M.2.sl.TZ1.7b: ${{\text{C}}_{\text{5}}}{{\text{H}}_{{\text{12}}}}$ exists as three isomers. Identify the...
15M.2.sl.TZ2.6a.iv: Methanol has a lower molar mass than chloromethane. Explain why the boiling point of methanol...
15M.2.sl.TZ2.7f: Explain why but-2-ene is more volatile than compound C,...
14M.1.hl.TZ2.24: Which combination of properties is correct?
14M.2.hl.TZ1.5c: (i) Explain why the boiling point of HF is much higher than the boiling points of the...
14M.2.hl.TZ2.1h: Suggest one other reason why using water as a solvent would make the experiment less successful.
14M.2.hl.TZ2.5b.i: Chloric(I) acid is a weak acid, but hydrochloric acid is a strong acid. Outline how this is...
14M.2.hl.TZ1.7b: (i) Compare the two liquids in terms of their boiling points, enthalpies of vaporization...
14M.2.hl.TZ2.1g: Propanone is used as the solvent because one compound involved in the equilibrium is...
14M.2.hl.TZ2.5b.ii: State a balanced equation for the reaction of chloric(I) acid with water.
14M.2.hl.TZ2.5b.iii: Outline, in terms of the equilibrium in aqueous chlorine, why it is dangerous to use an...
14M.2.hl.TZ2.5b.iv: Suggest why a covalent molecule, such as chloric(I) acid, is readily soluble in water.
14M.1.sl.TZ1.12: What is the correct order of increasing boiling point? A. ...
14M.2.sl.TZ1.4a: Deduce the order of increasing solubility in water of the three compounds.
14M.2.sl.TZ1.4b: Explain your reasoning.
14M.2.sl.TZ1.5c: (i) Explain why the boiling point of HF is much higher than the boiling points of the...
14M.2.sl.TZ2.1j: Propanone is used as the solvent because one compound involved in the equilibrium is...
14M.2.sl.TZ2.1k: Suggest one other reason why using water as a solvent would make the experiment less successful.
14M.2.sl.TZ2.4c.i: Chloric(I) acid is a weak acid, but hydrochloric acid is a strong acid. Outline how this is...
14M.2.sl.TZ2.4c.ii: State a balanced equation for the reaction of chloric(I) acid with water.
14M.2.sl.TZ2.4c.iii: Outline, in terms of the equilibrium above, why it is dangerous to use an acidic toilet...
14M.2.sl.TZ2.4c.iv: Suggest why a covalent molecule, such as chloric(I) acid, is readily soluble in water.
14M.3.sl.TZ1.18c: Explain why the triglyceride formed from linoleic acid and glycerol is a liquid and not a...
14N.2.hl.TZ0.3a: A liquid boils when its vapour pressure equals atmospheric pressure. Determine the boiling...
14N.2.hl.TZ0.3b: Sketch another curve on the axes above to show how the vapour pressure of a liquid that has...
14N.2.hl.TZ0.10b: The oxygen in half-equation 2 is atmospheric oxygen that is found dissolved in water in very...
14N.1.sl.TZ0.12: Which process involves the breaking of hydrogen bonds? A. ...
14N.2.sl.TZ0.8b: The oxygen in half-equation 2 is atmospheric oxygen that is found dissolved in water in very...
13N.2.hl.TZ0.7c.ii: The interaction between an undissociated hydrogen halide molecule and a water molecule.
13N.2.hl.TZ0.8d: Explain why 2-methylbut-2-ene is less soluble in water than 2-methylbutan-2-ol.
13N.2.sl.TZ0.6d: Explain why 2-methylbut-2-ene is less soluble in water than 2-methylbutan-2-ol.
13M.1.sl.TZ1.14: Which statements are correct about hydrogen bonding? I. It is an electrostatic...
13M.1.sl.TZ2.14: Which series shows increasing boiling points? A. ...
13M.2.sl.TZ2.4a: Identify the intermolecular forces present in hydrogen iodide in the liquid state, HI(l).
13M.2.sl.TZ2.4b.ii: State and explain which compound can form hydrogen bonds with water.
13M.2.sl.TZ2.4b.iii: Draw a diagram showing the resulting hydrogen bonds between water and the compound chosen in...
13M.2.sl.TZ2.6c.v: Suggest why monomers are often gases or volatile liquids whereas polymers are solids.
12N.2.sl.TZ0.4c: (i) Explain why metals are good conductors of electricity and why they are...
12N.2.sl.TZ0.1b: Although the molar masses of ICl and ${\rm{B}}{{\rm{r}}_2}$ are very similar, the boiling...
10N.2.hl.TZ0.2d: (i) Outline two reasons why the polymers of the alkenes are of economic importance. (ii)...
10N.2.hl.TZ0.7b: Hydrazine and ethene, C2H4, are hydrides of adjacent elements in the periodic table. The...
10N.1.sl.TZ0.13: Which order is correct when the following compounds are arranged in order of increasing...
10N.2.sl.TZ0.2c: (i) Outline two reasons why the polymers of the alkenes are of economic importance. (ii)...
10N.2.sl.TZ0.4c: The boiling point of hydrazine is much higher than that of ethene. Explain this difference in...
10N.2.sl.TZ0.5f: (i) Deduce the structural formula of each isomer. (ii) Identify the isomer from part...
10N.3.sl.TZ0.B2c: The formula of stearic acid is also given in Table 22 of the Data Booklet. Explain why...
09N.1.hl.TZ0.10: What is the correct order if the compounds are arranged in order of increasing boiling...
09N.1.sl.TZ0.13: Which compound does not form hydrogen bonds between its molecules? A. ...
09N.2.sl.TZ0.4a.i: Identify the boiling points for each of the isomers A, B and C and state a reason for your...
10M.1.sl.TZ2.13: Which substance can form intermolecular hydrogen bonds in the liquid state? A. ...
09M.2.sl.TZ1.7a.ii: Predict, with an explanation, which of the three compounds is least soluble or miscible in...
09M.2.sl.TZ1.1d: The reactants had to be stirred vigorously because they formed two distinct layers in the...
09M.2.sl.TZ1.7a.i: List the three compounds in order of increasing boiling point (lowest first) and explain the...
09M.3.sl.TZ1.B2c.iii: Determine whether cholesterol or lecithin is more soluble in water.
09M.1.sl.TZ2.10: Which statement best describes the intramolecular bonding in HCN(l)? A. Electrostatic...
09M.2.sl.TZ2.6a.v: Deduce and explain whether ethanol or A has the higher boiling point.
09M.2.sl.TZ2.7b.ii: The graph below shows the boiling points of the hydrides of group 5. Discuss the variation in...
11M.1.sl.TZ1.10: Which compound forms hydrogen bonds in the liquid state? A. ...
11M.2.sl.TZ1.7d.iii: Explain why silicon dioxide is a solid and carbon dioxide is a gas at room temperature.
11M.2.sl.TZ1.5b.ii: sodium oxide has a higher melting point than sulfur trioxide.
11M.2.sl.TZ1.6a: State and explain the trend of the boiling points of the first five members of the alkene...
11M.2.hl.TZ2.8b.iv: Explain whether the boiling point of 1-bromopentane will be higher, lower or the same as that...
11M.1.sl.TZ2.8: Which change explains why the boiling points of the halogens increase as their molecular...
11M.2.sl.TZ2.4: Methoxymethane, ${\text{C}}{{\text{H}}_{\text{3}}}{\text{OC}}{{\text{H}}_{\text{3}}}$ , and...
11M.2.sl.TZ2.5a.i: Draw the Lewis structure of ammonia and state the shape of the molecule and its bond angles.
11M.2.sl.TZ2.5a.ii: The conjugate acid of ammonia is the ammonium ion, ${\text{NH}}_4^ +$ . Draw the Lewis...
12M.1.sl.TZ2.28: Which compound has the lowest boiling point? A. ...
12M.2.sl.TZ2.5b: (i) State and explain which of propan-1-ol,...
11N.1.hl.TZ0.24: Four identical sealed containers are prepared each containing...
11N.2.hl.TZ0.9b.iv: Discuss the volatility of E compared to F.
11N.1.sl.TZ0.11: What is the correct order of increasing boiling points? A. ...
11N.2.sl.TZ0.4d: Based on the types of intermolecular force present, explain why butan-1-ol has a higher...
11N.2.sl.TZ0.7b.iv: Discuss the volatility of Y compared to Z.

Hide related questions

Question

Markscheme

Examiners report

Syllabus sections

View options