The chemical element with the lowest boiling point is Helium and the element with the highest boiling point is Tungsten.
Which of the has the highest boiling point?
Xenon has the highest boiling point.
Which of the following has highest boiling point hi HF HBr HCl?
We can conclude, the order of boiling point followed is HF > HI > HBr > HCl.
Which one has highest boiling point Kr Xe he ne?
Complete step by step answer:
Among the noble gases, Xe has the highest boiling point. The boiling points (in K) of He, Ne, Ar, Kr, Xe and Rn are 4.0, 27.0, 87.0, 121, 165.0 and 211 respectively.
Which of the following has the highest boiling point Mcq?
Propan-1-ol has the highest boiling point because propan-1-ol contains H-bonding in their structure. Hence, Propan – 1 – ol has the highest boiling point amongst the given options.
Which of the following has highest boiling point nh3 ph3 ash3 SbH3?
SbH3 has highest boiling point on account of highest molecular weight.
Which has the higher boiling point HF HF or HCl HCl Why?
a) The intermolecular bonding for HF is van der Waals, whereas for HCL, the intermolecular bonding is hydrogen. Since the van der Waals bond is stronger than hydrogen, HF will have a higher boiling temperature.
Which has a higher boiling point HF or H2O?
Water molecule through its extensive hydrogen bonding forms a bulky molecule and it is very difficult to break its bonds. A large amount of energy is required to break all its bonds. Thus H2O has a higher boiling point than HF.
Which has more boiling point HCl or HF?
Boiling point of HF is greater than HCl .
Which among the following has highest boiling point h2 He NE KR Xe?
Among the given noble gases Xenon has the highest boiling point.
Which of the following has the highest boiling point NE He CH4 Xe?
Hence, CH4 has highest boiling point.
Which has the lowest boiling point NH3 PH3 AsH3 SbH3?
Hence correct order of boiling point is: H2O > SbH3 > NH3 > AsH3 > PH3.
Which of the following has highest boiling point ch3f ch3cl ch3br ch3i?
Iodomethane has the highest boiling point.
Which of the following compound has Heighest boiling point an Pantane B iso butane C butane D Neopantane?
The boiling point temperature of butane is -0.4°C. The boiling point of neopentane is 9.5 degrees celsius. The boiling point of isobutane is -11.7 degrees celsius. So n-pentane has the highest boiling point.
Which of the following has the highest boiling point HF HCL HBR h2s?
HF is hydrogen bonded, thus has highest boiling point, and it is liquid at or below 19oC. The remaining hydrogen halides are gaseous and their boiling points depend on the van der waal’s forces. Larger the size (or molecular mass), greater are the van der Waal’s forces, hence higher is the boiling point.
Which has the higher boiling point NH3 NH3 or PH3 PH3 Why?
NH3 molecules makes strong intermolecular H bonding b/w themselves. But due to lesser electronegativity of larger PH3 molecules, they cannot form Hydrogen Bonding b/w themselves. In NH3, there is hydrogen bonding whereas in PH3 there is no hydrogen bonding. Therefore, the NH3 has higher boiling point than PH3.
Which has higher boiling point NH3 or PH3?
Ammonia, NH3, has a much higher boiling point than phosphine, PH3.
Which has the highest boiling point NH3 or bih3?
Amongst NH3,PH3,AsH3 and SbH3, the one with highest boiling point is:
- A. AsH3 because of lower molecular weight.
- B. SbH3 because of higher molecular weight.
- C. NH3 because of H-bonding.
- D. PH3 because of lower molecular weight.
Which has the lowest boiling point HF HCl HBr HI?
HCl has the least boiling point due to the small dispersion intermolecular forces. HCl Why HF has the highest boiling point?
Hydrogen bonding is the strongest intermolecular force. Due to strong intermolecular forces, the molecules of HF will be tightly packed in a lattice. Thus, HF will have the highest boiling point since the boiling point of a system depends upon the intermolecular interactions.
Which has higher boiling point HBr or HF Why?
HF is hydrogen bonded, thus has highest boiling point, and it is liquid at or below 19oC. The remaining hydrogen halides are gaseous and their boiling points depend on the van der waal’s forces. Larger the size (or molecular mass), greater are the van der Waal’s forces, hence higher is the boiling point.
Why H2O has the highest boiling point among HF H2O and NH3?
H2O has a higher boiling point than NH3 because (i) the H-bonds are stronger and (ii) it contains twice as many H-bonds. H2O has a higher boiling point than HF because it contains twice as many H- bonds, despite these being individually weaker.
Which of the following has maximum boiling point H2O HF NH3 ch3oh?
Decreasing order of the boiling points of compounds will be, H2O>HF>NH3; due to the strength of hydrogen bonding present in given compound. So, more the hydrogen bonding, higher will be boiling point. Each water molecule can potentially form four hydrogen bonds with surrounding water molecules.
Is H2O stronger than HF?
The H–F bond is more polar than H–O so is easier to break HF into H+ and F- than to break H2O into H+ and OH-. Hence HF is stronger acid than H2O.
Which halogen has the highest boiling point?
Hence, HF has highest boiling point because of hydrogen bonding. ( Fluorine is most electronegative)
Which of the following boils at higher temperature CCL for c6 h12 o6 NaCl co2?
Answer: NaCl boils at high temperature.
Which has higher boiling point H2O or H2S?
H2O has higher boiling point than H2S because.
Which has the highest boiling point ch4?
Because methanoic acid’s molecular mass is large compared to other compounds and it can make strong hydrogen bonds, methanoic acid should has the highest boiling point.
Why Xe has higher boiling point than Ne?
Stefan V. Xenon has a higher boiling point than neon because it exhibits stronger intermolecular forces.
Which one has the lowest boiling point a NH3 B PH3 C?
Out of NH3, PH3 and AsH3 boiling point of NH3 is maximum and that of PH3 is minimum.
Which of the following have highest boiling point NH3?
Amongst NH3,PH3,AsH3, and SbH3, the one with highest boiling point is:
- A. NH3 because of lower molecular weight.
- B. SbH3 because of higher molecular weight.
- C. PH3 because of hydrogen bonding.
- D. AsH3 because of lower molecular weight.
Which has the lowest boiling point o2 AR n2 br2?
Answer: C) NITROGEN – -196.
Which has the lowest boiling point CH3F CH3Cl CH3Br ch3i?
1 Answer. The decreasing order of boiling point of haloalkanes is CH3I > CH3Br > CH3CI > CH3F.
Which of the following compounds has highest boiling point CH3Cl CH3OH CH3Br ch3i?
1(a) CH3OH. Strongest intermolecular forces. Only molecules which can hydrogen bond (to each other).CH3Br has stronger overall forces of attraction between its molecules than CH3Cl (since boiling point is higher), so temporary dipoles have greater influence on boiling point than permanent dipoles.
Which if the following has highest boiling point a CH3 I B CH2 i2 C chi3 D ci4?
Hence C4H9Cl straight chain molecule with the highest number of carbons has the highest boiling point.
Which compound has the highest boiling point an pentane B iso butane CN butane D neo pentane?
The correct answer is n-Pentane. The n-pentane melts higher than others because it can assume a rodlike shape in which adjacent molecules can pack closely together. The long n-pentane molecules fit rather nearly together, they present the greatest intermolecular attraction. The boiling point of n-pentane is 36°C.
Which of the following compound has the highest boiling point ch3 ch2 ch2 Cl?
So, CH3CH2CH2CH2Cl has highest boiling point.
Which of the following compounds has the highest boiling point HCl HBr h2so4 hno3?
H2SO4 has the highest boiling point while HCl has a lowest boiling point.
Which one has lowest boiling point h2o h2s h2se h2te?
Explanation. H2O > H2Te > H2Se > H2S. Hence H2S has the lowest boiling point.
Which has a higher boiling point N2 or NH3?
The order of normal boiling points : O2 The intermolecular attractive forces occurring in, CH4 are only London dispersion forces. Hydrogen-bonding attractive forces are stronger forces compared to dispersion forces when atoms are in the second period. Therefore, NH3 has a higher boiling point compared to CH4. Because Hydrogen bonding is stronger, NH3 has stronger intermolecular forces and therefore a higher boiling point. NO2 has a higher boiling point than CO2 because it exhibits dipole-dipole interactions. CO2 has a linear molecular shape and does not have a net molecular dipole moment. exhibits hydrogen bonding. NH3 has a higher boiling point than CH4 because it is capable of hydrogen bonding. The electron cloud of HF is smaller than that of F2, however, HF has a much higher boiling point than F2 has. Order the following hydrocarbons from lowest to highest boiling point: C2H6, C3H8, and C4H10. C2H6 Which has the highest boiling point NH3 PH3 SbH3 AsH3?
Correct Option d PH3 Which of the following is highest boiling point NH3 PH3 AsH3 SbH3?
1 Answer. Van der Waal’s force of attraction increases. Therefore, boiling point increases. Though NH3 has strong H-bonding but boiling point of SbH3 is highest due to highest molecular weight. SbH3 has highest boiling point on account of highest molecular weight. We can conclude, the order of boiling point followed is HF > HI > HBr > HCl. The variation of the boiling points of the hydrogen halides is in the order HF > HI > HBr > HCl due to strong H-bonding in HF molecule, boiling point is highest for HF. Water molecule through its extensive hydrogen bonding forms a bulky molecule and it is very difficult to break its bonds. A large amount of energy is required to break all its bonds. Thus H2O has a higher boiling point than HF. Boiling point of HF is greater than HCl . The boiling point rises from HCl to HI. The increasing intensity of the van der Waals intermolecular forces is due to this trend, which coincides with the number of electrons in the molecules. The HI molecule’s diffuse electron cloud makes for intermolecular interaction that is more successful (i.e. more attractive). In this case the mass effect is greater than the polarity effect. HCl is more polar, but the increased mass of HBr gives it a higher boiling point. Both are nonpolar, but I2 has more mass and it is more polarizable (stronger intermolecular forces), so it will have the higher boiling point. Melting and Boiling points of Hydrogen Fluoride (HF) are higher than Hydrochloric acid (HCl), Hydrobromic acid (HBr) and Hydrogen iodide (HI). Highest bond strength HF. Water as a “perfect” example of hydrogen bonding Due to less hydrogen bonding in ammonia, it has a lower boiling point than water.Why is the boiling point of NH3 higher than pf3 and sf6?
Which has a higher boiling point NO2 or CO2?
Which has a higher boiling point F2 or HF?
Which has a higher boiling point C3H8 or C4H10?
Which of the following has highest boiling point NH3 PH3 AsH3 SbH3?
Which has highest boiling point HI HF HBr HCl?
Which has a higher boiling point HF or HI?
Which has a higher boiling point HF or H2O?
Which has more boiling point HCl or HF?
Why HI has higher boiling point?
Which has a higher boiling point HCl or i2?
Which has a higher melting point HF or HCl?
Which of the following has strongest bond HBr HCl HF?
Which has a higher boiling point water or NH3?
This is why the boiling point of water is higher than that of ammonia or hydrogen fluoride. In the case of ammonia, the amount of hydrogen bonding is limited by the fact that each nitrogen only has one lone pair.Why NH3 has lower boiling point than H2O?