:O: FCH2 (а) CH2 (b) III II 0.

Q: Consider the following compounds, Which of them possesses an inversion centre ? SİF4 [PCI6]- BBR3…

A: An inversion center is a point in the molecule - not necessarily on an atom - through which all…

Q: Is there a possibility that polarography  can differentiate between Cr (III) or Cr (VI)?

A: Polarography :-            A time-dependent potential is applied to an electrochemical cell, and the…

Q: Separate a mixture of Vitamin D and Vitamin B2 (riboflavin) by paper chromatography. The stationary…

A: Paper chromatography: Paper chromatography is a type of partition chromatography in which sample is…

Q: Calculate the resultant of two dipole moments of magnitude 1.5 D and 0.80 D that make an angle of…

A: Dipole moments is seen in the case where there is separation of charges.

Q: (iii) Using the [XeFs] as an example, show that C = E.

A: For proving this, we have to find out its principal axis and apply the Cn operation n times. so that…

Q: Which of the following statements is correct about polarography? I. It is the earliest voltammetric…

A: The earliest voltammetric technique is polarography, developed by Jaroslav Heyrovsky.  Polarography…

Q: Separate a mixture of Vitamin D and Vitamin B2 (riboflavin) by paper chromatography. The stationary…

A:

Q: Dipole moment m Polarizability volume a¢ HCl 1.08 D 2.63´10-30 m3 HI 0.42 D 5.45´10-30 m3…

A: The induced dipole moment of any molecule is given by  μ = αE  where E = electric field strength  α…

Q: 10.7 Calculate the electric dipole moment of a glycine mol ecule using the partial charges and the…

A:

Q: Why are the C2H7 molecular formula impossible?

A:

Q: choose the best answer calculate the mobility of chloride ion in FaCl2 if Ao.m= 260.5 mol1-cm2 ohm1…

A: In this question, we want to determine the mobility of the Chloride ion.  How we can calculate the…

Q: Predict the multiplicity of the indicated hydrogen. A Singlet В Doublet Triplet D Quartet E Quintet…

A:

Q: practice q 9 9. For each of the following reactions, assign with a check in the box which of these…

A:

Q: Calculate the resultant of two dipoles moments of magnitude 1.20 D and 0.60 D that make an angle…

A: The resultant dipole moment, two dipoles are inclined at angle θ, is calculated as shown below.

Q: 2.12. which of the following complet lons would you expect to have jahn tellor distortion! ExplaiIn…

A:

Q: Find the correct order of stretching frequency of O-O bond in the following molecules: O2, 02(-),…

A:

Q: 1. For polyphosphazene shown below, it has the number of repeat units N= 7500 and length / =1.53 Å.…

A: Given, Number of repeat units, N = 7500 length, l = 1.53 Å

Q: Gavin a molecute the molecule bright contributes to the falvor of haz elnus. o Find the Chiral…

A:

Q: Why is there PF5 but not NF5?

A: We know that,  Atomic number of phosphorus= 15 Electronic configurafion= 1s2,2s2,2p6,3s2,3p3,3d0…

Q: 3-dimensional structure: CH3COOH CH3CH2CHO CH3NH2 CH3COCH3

A:

Q: ा चए ेवंeeा-ठेकलकांतंर्क कावंकाडवमीना Schmidt Conden sation ०+ व कह बमे वत्चनार रकधछ of 1 mate…

A: The claisen-Schmidt condensation is a base catalyzed condensation reaction of carbonyl compound…

Q: Molecule C2H2 SF5 NO3-

A:

Q: Propose structures for molecules that meet the following descriptions: Contains two sp2 hybridized…

A: Given : there are 2 sp2 and 2 sp3 hybridised carbons in the molecule.

Q: Consider a peptide group (shown below) where the locations of the atoms (in picometers) relative to…

A: The answer of thie is last option (E) i.e. 0 (zero) because the peptide group is non-polar . The…

Q: What is the molar mass and melting point of bis(acetylacetonato)diaquanickel(II)?

A: Ans

Q: Separate a mixture of Vitamin D and Vitamin B2 (riboflavin) by paper chromatography. The stationary…

A: Paper chromatography works on the partition principle i.e. The samples are distributed or…

Q: In this chapter, we did not discuss the interaction that is primarily responsible for the attraction…

A: CH3O- is an ion (charged species) and Br2 is a non-polar molecule.

Q: what is the molecular geomtery of Sf5-

A: answer to the question is given below

Q: 2. Consider the PFs molecule as shown below and show that: C3.0n = Op.C3 = S3 F1 F5- F3 F4

A:

Q: 3. The hybridization (sp, sp2..) around each carbon in ethene is and the bond angles around each…

A: The valancy ofcarbon is 4, so there will be 4 bonds around the carbon atom. If the all 4 bonds are…

Q: 9. How many stereo centres are there in the following molecule?

A:

Q: what is the molecular geometery of CF4

A: Molecular Geometry -  It is the arrangement of atoms in the three dimensional space.

Q: The light-induced conversion of 1 to 2 is the chemical basis of vision. How many double bonds whose…

A: Given: Compound 1 & Compound 2

Q: What is the value for Kb Na2C6H6O6?

A: Given : Salt Na2C6H6O6. Since the salt contains cation of strong base, NaOH and anion of weak acid,…

Q: 3D drawing for  1. NH4+ 2. PCl5 3. SeF4 4. Tel6 5. XeF4

A:

Q: At 0 °C, the molar polarization of a liquid is 32.16 cm3 mol−1 and its mass density is 1.92 g cm−3.…

A: Given: Molar polarization of the liquid = 32.16 cm3 mol-1 Mass density=1.92 g cm-3 Molar mass=85.0 g…

Q: Distinguish the alignment of molecules for the following liquid crystals: (i) Nematic liquid…

A: The liquid crystal are tend to be in ordered pattern as s result these crystal exist in three…

Q: 13. How many molecules/ions below have an inversion center (i)? A. 0 В. 1 С. 2 D. 3 E. 4

A:

Q: 2 Balanie! the sollowing equatios Hzi + -> HzO 2.1 H2Oz + HzO 2.2 so3 2.3. sOz ->

A: Following are the balanced Chemical equation of the given reactions.

Q: Compare Structure I below with Structures A, B, and C and match each structure with the correct…

A: This problem can be solved by knowing formation of different isomers . Such as constitutional…

Q: Fill in the blanks: The p orbitals of the benzene ring are fully forming the electron pipeline for…

A:

Q: Explain why the molecules with central atoms in period 2 do not follow a similar trend for lines…

A: The element of period 2 is Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.

Q: 109.5 (B 시09.5 180 120 E) 니20 N.

A:

Q: Moving from left to right, do the dispersion forces get stronger, getweaker, or stay roughly the…

A: When distance between two opposite charges is measured then it is called dipole moment of the…

Q: give the name and assign R/S and E/Z  configurations when appropriate

A: Given structures:

Q: The electronic configuration of 15 X 3- ion is a.   [Ne]3s23p2           b. [Ne]3s2 c.…

A: Thus the atom X has total 18 electrons. So it should have electronic configuration similar to Argon.