
(a)
Interpretation:
Molecular formula of Ramelteon has to be written.
Concept Introduction:
Molecular formula shows that the actual number of atoms of each element that are present in a molecule of the compound.
(b)
Interpretation:
Number of
Concept Introduction:
The geometry of the central atom will be determined by counting the steric number followed by the hybridization state of that central atom and finally electronic arrangement of atoms in space.
The steric number is the combination of both number of
If the steric number is 4, the central atom is sp3 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be tetrahedral.
If the steric number is 3, the central atom is sp2 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be trigonal planar.
If the steric number is 2, the central atom is sp hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be linear.
(c)
Interpretation:
Number of
Concept Introduction:
The geometry of the central atom will be determined by counting the steric number followed by the hybridization state of that central atom and finally electronic arrangement of atoms in space.
The steric number is the combination of both number of
If the steric number is 4, the central atom is
If the steric number is 3, the central atom is
If the steric number is 2, the central atom is
(d)
Interpretation:
Number of
Concept Introduction:
The geometry of the central atom will be determined by counting the steric number followed by the hybridization state of that central atom and finally electronic arrangement of atoms in space.
The steric number is the combination of both number of
If the steric number is 4, the central atom is sp3 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be tetrahedral.
If the steric number is 3, the central atom is sp2 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be trigonal planar.
If the steric number is 2, the central atom is
(e)
Interpretation:
The lone pair of electrons present in the given structure has to be identified.
Concept introduction:
The unshared electrons of an atom that does not involve in bonding are called lone pair.
Steps to determine the lone of pair of electrons,
- Appropriate valence electron has to be known.
- The actual number of valence electrons exhibited by the atom has to be known.
- Count the number of bonds and assign the number of lone pair.
A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all
(f)
Interpretation:
The lone pair of electrons is delocalized or not has to be identified.
Concept introduction:
The unshared electrons of an atom that does not involve in bonding are called lone pair.
Steps to determine the lone of pair of electrons,
- Appropriate valence electron has to be known.
- The actual number of valence electrons exhibited by the atom has to be known.
- Count the number of bonds and assign the number of lone pair.
A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms. Electrons can be tracked by formal charge.
(g)
Interpretation:
Geometry of the atoms except hydrogen has to be identified.
Concept introduction:
The steric number is the combination of both number of
The geometry of the central atom will be determined by counting the steric number followed by the hybridization state of that central atom and finally electronic arrangement of atoms in space.
If the steric number is 4, the central atom is sp3 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be tetrahedral.
If the steric number is 3, the central atom is sp2 hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be trigonal planar.
If the steric number is 2, the central atom is sp hybridized and the electronic arrangement of atoms in space (i.e. geometry) will be linear.
trigonal pyramidal(if one lone pair of electron is present).
bent geometry (if two lone pair of electrons are present).

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Chapter 2 Solutions
ORGANIC CHEMISTRY-STD.WILEY PLUS CARD
- Part A Identify each alcohol as primary, secondary, or tertiary Drag the appropriate items to their respective bins. CH₂ H₂C- -C-OH HO CH₂ Primary Он OH CH₂ OH CCH₂OH CH₂ сн Secondary Tertiary Reset Help CH,CH₂ (CH)CHCH,OH CH,CH,CH,CCH, CHOH CH₂ Different types of alcohol groups Alcohol and its reaction: 8. Combing two alcohol molecules below and completing the reaction with Product .( Hint Reaction called etherification as ether is formed and name the ether once you complete the reaction. Hint.: R-O-H+H-O-RR-O-R Do the reaction: CH₂OH + CH₂OH---→ + H-O-H 9. Write the reaction of formation of alcohol from alkene by adding water: Addition reaction also called hydration reaction as we are adding water which occur always in presence of acid Hint: Break the double bond and add H and OH if symmetrical then add anywhere if unsymmetrical then follow Markovnikov rule H should go to that double bone carbon which has more hydrogen CH2=CH2 + H₂O-→arrow_forwardComplete the reaction hand written pleasearrow_forwardPredict the major products of this organic reaction: HBr (1 equiv) cold ? Some important notes: • Draw the major product, or products, of this reaction in the drawing area below. • You can draw the products in any arrangement you like. • Pay careful attention to the reaction conditions, and only include the major products. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. • Note that there is only 1 equivalent of HBr reactant, so you need not consider the case of multiple additions. dm Re Explanation Check ©2025 McGraw Hill LLC. All Rights Reserved. Termarrow_forward
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- Indicate the products of the reaction between CH3COCH2COOC2H5 and Na+-OC2H5.arrow_forwardPrimary, Secondary, and Tertiary Alcohols O-H O-H O-H R₁-C-H R₁-C-H R₁-C-R₁ H R₂ R₂ Primary Alcohol Secondary Alcohol ChemistryLearner.com R stands for Carbon group like ethyl methyl propyl Tertiary Alcohol If 1 carbon group with two H attached to alcoholic carbon, then primary If 2 carbon group and 1 H are attached to alcoholic carbon, then secondary IF 3 carbon group and no H attach to alcoholic carbon then tertiary. The bottom line Starting "Weak" oxidant material PCC, DMP, Swern, etc Primary alcohol Aldehyde OH Secondary alcohol Ketone OH "Strong" oxidant KMnO4, H₂CrO4 (or equivalent) OH Carboxylic acid 요 Ketone No reaction No reaction Tertiary alcohol 1. Is ethanol a primary, secondary, or tertiary alcohol? Write out the structures of ethanol and any oxidation products of ethanol. If there is more than one oxidation product, give the structure of each of the products. 2. Is 2-propanol a primary, secondary, or tertiary alcohol? Write out the structures of 2-propanol and any…arrow_forwardFormulate the reaction: Naphthalene with CrO3 in acetic acid at 25ºCarrow_forward
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