Which compound has the highest boiling point? (a) CH3CH3 (b) CH3OCH3 (c) CH3CH2OH (d) CH3COOH

Which compound has the highest boiling point?
(a) CH3CH3
(b) CH3OCH3
(c) CH3CH2OH
(d) CH3COOH
by

1 Answer

Answer :

CH3COOH
by

Related questions

The compound in which hydrogen bonding is not possible is (a) CH3OCH3 (b) H2O (c) CH3CH2OH (d) CH3COOH

Description : The compound in which hydrogen bonding is not possible is (a) CH3OCH3 (b) H2O (c) CH3CH2OH (d) CH3COOH

Last Answer : CH3OCH3

Which of the following pairs of compounds will not form hydrogen bonds with each other? (a) CH3OH and CH3CH2OH (b) CH3SH and CH3CH2SH (c) CH3OCH3 and CH3CH2OCH2CH3 (d) CH3COOH and H2O

Description : Which of the following pairs of compounds will not form hydrogen bonds with each other? (a) CH3OH and CH3CH2OH (b) CH3SH and CH3CH2SH (c) CH3OCH3 and CH3CH2OCH2CH3 (d) CH3COOH and H2O

Last Answer : CH3OCH3 and CH3CH2OCH2CH3

The compound with the lowest boiling point is (a) H2O (b) CH3CH2OH (c) CH3OCH3 (d) CH3CH2CH3

Description : The compound with the lowest boiling point is (a) H2O (b) CH3CH2OH (c) CH3OCH3 (d) CH3CH2CH3

Last Answer : CH3CH2CH3

Which compound has the highest boiling point? 1. CH3CH2CH3 2. CH3CH2OH 3. CH3CH2NH2 (a) 1 (b) 2 (c) 3 (d) 2 and 3 have similar boiling points

Description : Which compound has the highest boiling point? 1. CH3CH2CH3 2. CH3CH2OH 3. CH3CH2NH2 (a) 1 (b) 2 (c) 3 (d) 2 and 3 have similar boiling points

Last Answer : 2

Methylamine reacts with nitrous acid to form (a) CH3CH3 (b) CH3OH (c) CH3NO2 (d) CH3CH2OH

Description : Methylamine reacts with nitrous acid to form (a) CH3CH3 (b) CH3OH (c) CH3NO2 (d) CH3CH2OH

Last Answer : CH3OH

Which of the following sequences regarding acid-strength is correct? (a) HC≡CH > CH3CH2OH > CH3COOH (b) HC≡CH > CH3COOH > CH3CH2OH (c) CH3COOH > HC≡CH > CH3CH2OH (d) CH3COOH > CH3CH2OH > HC≡CH

Description : Which of the following sequences regarding acid-strength is correct? (a) HC≡CH > CH3CH2OH > CH3COOH (b) HC≡CH > CH3COOH > CH3CH2OH (c) CH3COOH > HC≡CH > CH3CH2OH (d) CH3COOH > CH3CH2OH > HC≡CH

Last Answer : CH3COOH > CH3CH2OH > HC≡CH

Ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3) are best considered : (a) structural isomers (b) stereoisomers (c) enantiomers(d) diastereomers

Description : Ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3) are best considered : (a) structural isomers (b) stereoisomers (c) enantiomers (d) diastereomers

Last Answer : structural isomers

Which of the following has the highest boiling point? (a) CH3CH2OH (b) CH3CH2CH2CH2OH (c) CH3OH (d) CH3CH2CH2OH

Description : Which of the following has the highest boiling point? (a) CH3CH2OH (b) CH3CH2CH2CH2OH (c) CH3OH (d) CH3CH2CH2OH

Last Answer : CH3CH2CH2CH2OH

Which of the following has the lowest boiling point? (a) CH3CH2OH (b) CH3CH2CH2SH (c) HOCH2CH2OH (d) CH3CH2CH2OH

Description : Which of the following has the lowest boiling point? (a) CH3CH2OH (b) CH3CH2CH2SH (c) HOCH2CH2OH (d) CH3CH2CH2OH

Last Answer : CH3CH2CH2SH

The compound which reacts most readily with Lucas reagent is (a) CH3CH2Cl (b) (CH3)2CHOH (c) CH3CH2OH (d) (CH3)3COH

Description : The compound which reacts most readily with Lucas reagent is (a) CH3CH2Cl (b) (CH3)2CHOH (c) CH3CH2OH (d) (CH3)3COH

Last Answer : (CH3)3COH

Which is the correct order of decreasing acidity in the following compounds? A. H2O B. CH3CH3 C. NH3 D. CH2=CH2 E. HC≡CH (a) A > E > C > D > B (b) A > E > D > B > C (c) E > A > C > B > D (d) A > C > E > D > B

Description : Which is the correct order of decreasing acidity in the following compounds? A. H2O B. CH3CH3 C. NH3 D. CH2=CH2 E. HC≡CH (a) A > E > C > D > B (b) A > E > D > B > C (c) E > A > C > B > D (d) A > C > E > D > B

Last Answer : A > E > C > D > B

Which of the following hydrocarbons has the shortest C–C bond length? (a) CH2=CH2 (b) CH3CH3 (c) HC≡CH

Description : Which of the following hydrocarbons has the shortest C–C bond length? (a) CH2=CH2 (b) CH3CH3 (c) HC≡CH

Last Answer : HC≡CH

Out of HCI and CH3COOH, which one is a weak acid and why? Describe an activity to support your answer. -Chemistry

Description : Out of HCI and CH3COOH, which one is a weak acid and why? Describe an activity to support your answer. -Chemistry

Last Answer : Acetic acid ( CH3COOH) is a weaker acid because it does not dissociate completely into its ions in aqueous solution. Activity: Add zinc metal in HCI and CH3COOH respectively. The hydrogen gas will be evolved ... and light red in CH3COOH which shows HCI is a strong acid and CH3COOH is a weak acid.

Why HCOOH does not give HVZ (Hell Volhand Zelinsky) reaction but CH3COOH does ?

Description : Why HCOOH does not give HVZ (Hell Volhand Zelinsky) reaction but CH3COOH does ?

Last Answer : Ans. CH3 COOH contains hydrogens and hence give HVZ reaction but HCOOH does  not contain -hydrogen and hence does not give HVZ reaction. 

Which of the following compounds is the strongest acid? (a) CH3COOH (b) CH3CH2COOH (c) CF3COOH (d) CH3CH2CH2COOH

Description : Which of the following compounds is the strongest acid? (a) CH3COOH (b) CH3CH2COOH (c) CF3COOH (d) CH3CH2CH2COOH

Last Answer : CF3COOH

Which of the following compounds is most acidic? (a) CH3COOH (b) ClCH2COOH (c) CH3CH2COOH (d) FCH2COOH

Description : Which of the following compounds is most acidic? (a) CH3COOH (b) ClCH2COOH (c) CH3CH2COOH (d) FCH2COOH

Last Answer : FCH2COOH

Which of the following is the best nucleophile in water? (a) I– (b) CH3SCH3 (c) CH3OCH3 (d) Cl–

Description : Which of the following is the best nucleophile in water? (a) I– (b) CH3SCH3 (c) CH3OCH3 (d) Cl–

Last Answer : I–

Which of the following has the greatest solubility in CH3CH2CH2CH3? (a) CH3OH (b) CH3NH2 (c) CH3OCH3 (d) (CH3)3CH

Description : Which of the following has the greatest solubility in CH3CH2CH2CH3? (a) CH3OH (b) CH3NH2 (c) CH3OCH3 (d) (CH3)3CH

Last Answer : (CH3)3CH

Which of the following are Lewis bases? (a) NF3 (b) BF3 (c) CH3OCH3 (d) (a) and (c

Description : Which of the following are Lewis bases? (a) NF3 (b) BF3 (c) CH3OCH3 (d) (a) and (c

Last Answer : (a) and (c

Which of the following is not a nucleophile? (a) FeBr3 (b) Br– (c) NH3 (d) CH3OCH3

Description : Which of the following is not a nucleophile? (a) FeBr3 (b) Br– (c) NH3 (d) CH3OCH3

Last Answer : CH3OCH3

Which of the following is a Lewis acid? (a) AlCl3 (b) CH3OH (c) NH3 (d) CH3OCH3

Description : Which of the following is a Lewis acid? (a) AlCl3 (b) CH3OH (c) NH3 (d) CH3OCH3

Last Answer : AlCl3

Which one of the following substances will form strong hydrogen bonds? A HCOOH B CH3CN C CCl4 D SiH4 E CH3OCH3

Description : Which one of the following substances will form strong hydrogen bonds? A HCOOH B CH3CN C CCl4 D SiH4 E CH3OCH3

Last Answer : A HCOOH

Which of the following is least soluble in water? (a) CH3OH (b) CH3CH2OH (c) CH3SH (d) HOCH2CH2OH

Description : Which of the following is least soluble in water? (a) CH3OH (b) CH3CH2OH (c) CH3SH (d) HOCH2CH2OH

Last Answer : CH3SH

Acid-catalyzed hydrolysis of ethylene oxide yields (a) CH3CH2OH (b) HOCH2CH2OH (c) CH3CH2CH2OH (d) HOCH2CH2CH2OH

Description : Acid-catalyzed hydrolysis of ethylene oxide yields (a) CH3CH2OH (b) HOCH2CH2OH (c) CH3CH2CH2OH (d) HOCH2CH2CH2OH

Last Answer : HOCH2CH2OH

Diethyl ether reacts with excess of hot concentrated HI to form (a) CH3CH2I + CH3CH2OH (b) Only CH3CH2OH (c) CH3CH2OH + CH2=CH2 (d) Only CH3CH2

Description : Diethyl ether reacts with excess of hot concentrated HI to form (a) CH3CH2I + CH3CH2OH (b) Only CH3CH2OH (c) CH3CH2OH + CH2=CH2 (d) Only CH3CH2

Last Answer : Only CH3CH2

What is the hybridization of the oxygen atom in CH3CH2OH? (a) sp (b) 4sp3 (c) sp2 (d) sp3

Description : What is the hybridization of the oxygen atom in CH3CH2OH? (a) sp (b) 4sp3 (c) sp2 (d) sp3

Last Answer : sp3

Which of the bonds in Ethyl alcohol (CH3CH2OH) will undergo heterolytic bond fission most readily? (a) O–H (b) C–H (c) C–O (d) C–C

Description : Which of the bonds in Ethyl alcohol (CH3CH2OH) will undergo heterolytic bond fission most readily? (a) O–H (b) C–H (c) C–O (d) C–C

Last Answer : O–H

Which of the following is most resistant to oxidation? (a) CH3CH2OH (b) (CH3)2CHOH (c) HOCH2CH2OH (d) (CH3)3COH

Description : Which of the following is most resistant to oxidation? (a) CH3CH2OH (b) (CH3)2CHOH (c) HOCH2CH2OH (d) (CH3)3COH

Last Answer : (CH3)3COH

Which of the following reaction mixtures will give an organic product which is ionic? (a) CH3CH2OH + PCl5 (b) CH3CH2OH + KBr + H2SO4 (c) CH3CH2OH + Na (d) CH3CH2OH + SOCl2

Description : Which of the following reaction mixtures will give an organic product which is ionic? (a) CH3CH2OH + PCl5 (b) CH3CH2OH + KBr + H2SO4 (c) CH3CH2OH + Na (d) CH3CH2OH + SOCl2

Last Answer : CH3CH2OH + Na

Which of the following compounds is the least soluble in water? (a) HOCH2CH2OH (b) CH3CH2CH2OH (c) CH3CH2OH (d) CH3CH2CH2CH2OH

Description : Which of the following compounds is the least soluble in water? (a) HOCH2CH2OH (b) CH3CH2CH2OH (c) CH3CH2OH (d) CH3CH2CH2CH2OH

Last Answer : CH3CH2CH2CH2OH

What volume in mL of a 0.10 M NaOH solution would be required to neutralize 0.0091 moles of CH3COOH in a given vinegar sample?

Description : What volume in mL of a 0.10 M NaOH solution would be required to neutralize 0.0091 moles of CH3COOH in a given vinegar sample?

Last Answer : The volume of NaOH is 99 mL.

Study the following table and choose the correct option: Salt - Parent Acid - Parent Base - Nature of Salt (a) Soidum Chloride - HCI - NaOH - Basic (b) Sodium Carbonate - H2CO3 - NaOH - Neutral (c) Sodium Sulphate - H2SO4 - NaOH - Acidic (d) Sodium Acetate - CH3COOH - NaOH - Basic

Description : Study the following table and choose the correct option: Salt - Parent Acid - Parent Base - Nature of Salt (a) Soidum Chloride - HCI - NaOH - Basic (b) Sodium Carbonate - H2CO3 - NaOH - Neutral (c) Sodium Sulphate - H2SO4 - NaOH - Acidic (d) Sodium Acetate - CH3COOH - NaOH - Basic

Last Answer : Answer: (d) Sodium Acetate - CH3COOH - NaOH - Basic

Name the acid present in Ant sting and its chemical formula. (a) Methanoic acid and HCOOH (b) Formic acid and HCOOH (c) Acetic acid and CH3COOH (d) Both a and b

Description : Name the acid present in Ant sting and its chemical formula. (a) Methanoic acid and HCOOH (b) Formic acid and HCOOH (c) Acetic acid and CH3COOH (d) Both a and b

Last Answer : (d) Both a and b

What is the highest constant boiling point mixture ?

Description : What is the highest constant boiling point mixture ?

Last Answer : : The boiling point of a fixed boiling point mixture which is greater than the boiling point of each of its constituents is called the highest fixed boiling point mixture

Which of the following has highest boiling point and why?(L-II) (a) 2 methylpentane (b) 2,3 dimethyl butane (c) 2,2 dimythylbutane

Description : Which of the following has highest boiling point and why?(L-II) (a) 2 methylpentane (b) 2,3 dimethyl butane (c) 2,2 dimythylbutane

Last Answer : Ans. As the branching increases, surface area decreases. As a result, magnitude of Vander Waals forces of attraction decreases and hence the boiling point decreases. Thus, the overall order of decreasing boiling point is: 2 methylpentane (333k) > 2,3 dimethylbutane (331k) > 2,2 dimethylbutane(323k)

(a) What effect the branching of an alkane has on its melting point? (L-III) (b) Which of the following has highest boiling point?(L-III) (1) 2-methyl pentane. (2) 2, 3-diethyl butane. (3) 2, 2- dimethyl butane.

Description : (a) What effect the branching of an alkane has on its melting point? (L-III) (b) Which of the following has highest boiling point?(L-III) (1) 2-methyl pentane. (2) 2, 3-diethyl butane. (3) 2, 2- dimethyl butane.

Last Answer : Ans.(a) In general conception, as the branching increases packing of the molecules in the crystals becomes less close and have melting point decreases accordingly. (b) As the branching increases, ... attraction decreases and hence the boiling point decreases. So, 2-methyl pentane has highest B.pt.

Out of pentane, 2-methylbutane and 2,2-dimethylpropane which has the highest boiling point and why?

Description : Out of pentane, 2-methylbutane and 2,2-dimethylpropane which has the highest boiling point and why?

Last Answer : Ans. Pentane having a continuous chain of five carbon atoms has the highest boiling point (309.1K) whereas 2,2 - dimethylpropane boils at 282.5K. With increase in number ... and therefore weak intermolecular forces between spherical molecules, which are overcome at relatively lower temperatures

Use the information and data given below to answer the questions • Stronger intermolecular forces result in higher boiling point • Strength of London forces increases with the number of electrons in the molecule • Boiling point of HF ,HCl, HBr and HI are 293K,189K,206K and 238K respectively (a) Which type of intermolecular forces are present in the molecules HCl, HBr and HI? (b) Looking at the trend of boiling points of HCl, HBr and HI, explain, out of dipole interaction and London interaction, which one predominant here? (c) Why is the boiling point of HF highest while that of HCl lowest?

Description : Use the information and data given below to answer the questions Stronger intermolecular forces result in higher boiling point Strength of London forces increases with the number of electrons in the molecule ... here? (c) Why is the boiling point of HF highest while that of HCl lowest?

Last Answer : Ans :( a) In the molecules HCl, HBr and HI, dipole-dipole interaction and London forces are present. (b) Dipole moment of HCl > HBr > HI but boiling point of HCl < HBr

Which of the following has the highest boiling point?(a) CH3CH2CH2CH3 (b) CH3CH2CH2CH2Cl (c) CH3CH2CH2CH2NH2 (d) CH3CH2CH2CH2F

Description : Which of the following has the highest boiling point? (a) CH3CH2CH2CH3 (b) CH3CH2CH2CH2Cl (c) CH3CH2CH2CH2NH2 (d) CH3CH2CH2CH2F

Last Answer : CH3CH2CH2CH2NH2

Which of the following will have the highest boiling point? (a) Methylamine (b) Diethylamine (c) Ethylamine (d) Triethylamine

Description : Which of the following will have the highest boiling point? (a) Methylamine (b) Diethylamine (c) Ethylamine (d) Triethylamine

Last Answer : Triethylamine

Assuming roughly equivalent molecular weights, which of the following would have the highest boiling point? (a) a tertiary amine (b) a quaternary ammonium salt (c) an alcohol (d) an ether

Description : Assuming roughly equivalent molecular weights, which of the following would have the highest boiling point? (a) a tertiary amine (b) a quaternary ammonium salt (c) an alcohol (d) an ether

Last Answer : a quaternary ammonium salt

Which of the following will have the highest boiling point? (a) Diethyl ether (b) n-Butane (c) Acetamide (d) n-Propylamine

Description : Which of the following will have the highest boiling point? (a) Diethyl ether (b) n-Butane (c) Acetamide (d) n-Propylamine

Last Answer : Acetamide

Which of the following will have the highest boiling point? (a) Methanal (b) Ethanal (c) Propanal (d) Butanal

Description : Which of the following will have the highest boiling point? (a) Methanal (b) Ethanal (c) Propanal (d) Butanal

Last Answer : Butanal

Which of the following will have the highest boiling point? (a) Propanone (b) 2-Pentanone (c) Butanone (d) 2-Hexanone

Description : Which of the following will have the highest boiling point? (a) Propanone (b) 2-Pentanone (c) Butanone (d) 2-Hexanone

Last Answer : 2-Hexanone

Which of the following would have the highest boiling point? (a) Dimethyl ether (b) Diethyl ether (c) Ethyl methyl ether (d) Diisopropyl ether

Description : Which of the following would have the highest boiling point? (a) Dimethyl ether (b) Diethyl ether (c) Ethyl methyl ether (d) Diisopropyl ether

Last Answer : Diisopropyl ether

Which of the following would have the highest boiling point? (a) 1-Butano(b) Butane (c) 1-Butene (d) 1-Butynel

Description : Which of the following would have the highest boiling point? (a) 1-Butanol (b) Butane (c) 1-Butene (d) 1-Butyne

Last Answer : 1-Butanol

Rank the following substances in order of increasing boiling point (lowest → highest): (1) CH3CH2CH2CH2OH, (2) (CH3)2CHOCH3, (3) (CH3)3COH (a) (1) < (2) < (3) (b) (2) < (1) < (3) (c) (2) < (3) < (1) (d) (3) < (2) < (1)

Description : Rank the following substances in order of increasing boiling point (lowest → highest): (1) CH3CH2CH2CH2OH, (2) (CH3)2CHOCH3, (3) (CH3)3COH (a) (1) < (2) < (3) (b) (2) < (1) < (3) (c) (2) < (3) < (1) (d) (3) < (2) < (1)

Last Answer : (2) < (3) < (1)

. Which of the following has the highest boiling point? (a) CH3CH2CH2CH2Cl (b) HOCH2CH2CH2CH2OH (c) CH3CH2CH2CH2OH (d) CH3CH2OCH2CH3

Description : Which of the following has the highest boiling point? (a) CH3CH2CH2CH2Cl (b) HOCH2CH2CH2CH2OH (c) CH3CH2CH2CH2OH (d) CH3CH2OCH2CH3

Last Answer : HOCH2CH2CH2CH2OH

Which of the following has the highest boiling point? (a) diethyl ether (b) n-Butyraldehyde (c) n-propyl chloride (d) n-Butyl alcohol

Description : Which of the following has the highest boiling point? (a) diethyl ether (b) n-Butyraldehyde (c) n-propyl chloride (d) n-Butyl alcohol

Last Answer : n-Butyl alcohol

Which of the following alkanes will have the highest boiling point? (a) n-Octane (b) Isopentane (c) n-Butane (d) Neopentane

Description : Which of the following alkanes will have the highest boiling point? (a) n-Octane (b) Isopentane (c) n-Butane (d) Neopentane

Last Answer : n-Octane