(Q36) Which of the following is exclusively an intramolecular force? Covalent bonding O London forces O Dipole-dipole interactions O Hydrogen bonding

Q: hich pair of molecules will show hydrogen bonding? HF and NH3 II CH3CI and HCI II. CH4 and CH;CH3…

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Q: Which of the following has the strongest IM forces?   A. C2Cl6   B. C2H6   C. C2F6   D.…

A: Among the given molecules, all are non polar molecules as there is symmetry in the structure of the…

Q: Which of the following will exhibit dipole-dipole force? KNO3 CHCl3     C.   NaI    D.  BCl3     E.…

A: Dipole-dipole force will we major in case when the compound is having net dipole moment.

Q: conc. H2SO4 OH

A: This is the acid catalysed dehydration reaction which is takes place through more stable carbonation…

Q: 64. Which of the following statements about ethylene (CH2=CH2) molecule is/are false?

A: Given molecule is ethylene                or CH2 = CH2

Q: MCQ 46: In Halogens, greater opportunities for instantaneous dipoles arise due to A. low atomic…

A: (C.) greater number of electrons In Halogens, greater opportunities for instantaneous dipoles arise…

Q: In which species is hydrogen bonding present? A. CH3NH2 B. Xe C. C(diam) D. BaCl2 E. H2CO

A: Hydrogen bonds form when hydrogen is attached to a more electronegative atom generally F,O, N.   It…

Q: Identify the type of interactions in each compound (ionic, dipole -dipole, hydrogen bond, etc...) 4.…

A: The compounds are given as follows:

Q: (d) HÖ (a) yes H₂N: ОН (e) No (b) 8: Identify what type of intermolecular force the following…

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Q: Which of the following describes the correct polarization in acrolein. (The smell of burnt fat (as…

A: The highly electronegative atom get partial negative charge  The less electronegitive atom get…

Q: Arrange the following compunds in order of increasing boiling point: CH:ОН, Не, СН;CI and Nz He < N2…

A: Ans

Q: what is Fa - S - Fa bond angle in SOF4?

A: The compound given is SOF4.

Q: 22. Which of the following illustrates an axial OH? OH но OH "OH II II IV A. I B. II C. II D. IV OA…

A: a- OH is on equitorial position b- OH is on axial position c- we can't say it is on axial or…

Q: Identify the less polar compound O a. MgH2 O b. CHCI3 О с. ВСlз O d. CH3OH О е. НаО O f. HCN

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Q: Do you expect the H-N-H angle in ammonia to be larger or smaller than 109.5º?

A: Lone pair is inversely proportional to bond angle

Q: Which of these fatty acids is considered a "good fat"?

A: Fats are one of the essential nutrient to our body. Fats are obtained through food. They provide…

Q: H2C=CH-CH-0 8* | H2 C CH-CH=0 I| H2 C CH-CH=0 V H2 C=CH-CH=0

A: Polarization in acrolein:

Q: CH3 H. .C N. N. %3D H-C NILIH-N C-1' N. C-1 HIIII

A: Intermolecular hydrogen bonding is formed by H that is directly bonded to highly electronegative…

Q: Arrange the following compunds in order of increasing boiling p (3 Puan) CH:ОН, Не, СН;CI and Nz He…

A: CH3OH is highest boiling point due to hydrogen bonding followed by CH3Cl.  CH3Cl is polar so it has…

Q: 38. Arrange the following in INCREASING boiling point order. OH CH3

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Which of the following compounds does not exhibit hydrogen bonding? O -NH₂ O O O None of these O…

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Q: onsider the structures below. Identify which structure has higher boiling point. Oa.ll Ob.l VS fam

A: we need to tell which structure has higher boiling point

Q: MCQ 177: The strongest pull in a covalent bond is provided by Halogen (F2, CL2, Br, 1) A. F B. CI C.…

A: The pull of electrons depends upon the electronegativity of the element . and F atom has highest…

Q: Glycerine is.. O Polar O Nonpolar

A: Those compounds, whose resultant dipole moment is non zero, are polar in nature.

Q: 5. Consider the peptide bond formed between amino acids shown below. (fill in with numbers) Which…

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Q: Draw three molecules of each compound, i.e. draw the molecules next to one another to visualize IMF.…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: The following compound C3H6 has the general formula CnH2n-2. O True O False ارسال الاجابة

A: Answer: the following compound C3H6 has the general formula CnH2n-2 is false  The correct general…

Q: 29. ( a) tetrah c) linear

A: We wil write the molecular geometry of XeF2

Q: Which of the molecules below is polar? 02 O CO2 O H2CS C2H6 these are all nonpolar

A: These are non polar.

Q: 2. Which compound has stronger attractions between molecules? a. A polar compound or a non-polar…

A: Dear student, a non-polar molecule is formed when there is zero electronegativity difference between…

Q: 2. How many molecules of H20 could H-bond with one molecule of the amino acid asparagine, shown…

A: Lone pair of electrons act as hydrogen bond acceptors and hydrogen atoms attached to heteroatoms act…

Q: For which of the following species are the dispersion forces strongest? Choose best answer. O CH 16…

A: The intermolecular force that exist between hydrocarbons are weak dispersion forces.  Greater the…

Q: Based on the relative sizes of F and Cl, predict the struc-ture of PF₂Cl₃.

A: Atomic radius is the distance between valence electrons to nucleus center. Size of atom is small…

Q: _7 Assuming all of the following molecules are planar, which one can be labeled antiaromatic? HN IV…

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Q: Which of these is expected to form hydrogen bonds with itself? O Na2CO3 O CHCI3 O C2H6 O CH3NH2

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Q: 20°C Draw the Lewis structures of two water molecules shouwing the hydrogen bonding between tnem?…

A: Hydrogen bonding is an attractive force between hydrogen atom and most electronegative atom such as…

Q: Species # p 35CI7

A: Proton is equal to atomic number  Mass number= proton+neutron  Electron. = Proton-positive charge…

Q: 19. Is NH3 polar?

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Q: CHEM& 121 16) Identify the intermolecular force(s) present in each of the following com HF F2 PB33…

A: HF = HF is a polar molecule. The intermolecular forces present in the given compound are…

Q: 6. The structure originally proposed for Cordycepic acid, [a] = +40.3°, has been ન shown to be in…

A: Cordyceps is said to help fight inflammation in the body. Although some inflammation is good, too…

Q: Answer the following about drawing the attractive force between a water molecule (H20) and an…

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Q: What type(s) of intermolecular forces are expected between CH3CH2CONHCH2CH3 molecules? H H H. H H. H…

A: Hydrogen bonding is the correct answer.

Q: Which member of each pair has more ioniccharacter in itsbonds: (a) BeF₂ or CaF₂; (b) PbF₂ or PbF₄;…

A: (a) The electronegative value of beryllium is 1.5 and that of fluorine is 4.0. The electronegative…

Q: Which molecules below can participate in hydrogen bonding with themselves? Explain your reasoning.…

A: For any molecule to make H bonds with another same molecule, it is necessary to has a H atom…

Q: g) Draw the interactions present between nitrogen trifluoride molecules? Show at least 3 nitrogen…

A: SINCE F AND N ARE ELECTRONEGATIVE ATOMS  SO  THE DEVELOPS THE PARTIAL CHARGES AND HAVE DIPOLE-DIPOLE…