ACS Organic Chemistry 1 Final Exam Questions with Approved Answers |Latest 2024/2025

ACS Organic Chemistry 1 Final Exam
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Questions with Approved Answers. __., __., __.,




Which is the stronger acid, HCl or HBr? Explain briefly.
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HCl is the stronger acid because Cl is more electronegative than Br.
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HCl is the stronger acid because Cl is smaller than Br.
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HBr is the stronger acid because Br is less electronegative than Cl.
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HBr is the stronger acid because Br is larger than Cl.
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stronger acid because Br is larger than Cl.
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Which reagent (or reagents) will achieve the following transformation?
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Br2
Br2, H2O __.,




xs HBr, ROOR
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xs HBr
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Which of the indicated protons in the given compound is the most
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acidic?
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Proton A __.,




Proton B __.,




Proton C __.,




Proton D __., __.,__., __., Proton D __.,

,Which is the correct hybridization state and geometry for the carbon
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atom in HCN?
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sp, linear
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sp2, trigonal planar
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sp3, tetrahedral
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None of the above __., __., __., __.,__., __., sp, linear __.,




The following structure has been drawn without formal charges. Which
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statement describes the missing formal charge(s)?
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This structure has one positive charge and one negative charge.
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This structure has one positive charge but no negative charges.
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This structure has one negative charge but no positive charges.
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This structure has no formal charges.
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charge and one negative charge.
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The indicated σ bond results from the overlap of which orbitals?
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sp2-sp2
sp-sp3
sp-sp2

sp2-sp3 __.,__., sp2-sp3
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Of the following molecular geometries, which has the largest bond angle?
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Pyramidal
Tetrahedral
Trigonal planar __.,

, Bent __.,__., Trigonal planar
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How many σ bonds are in the following compound?
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8
9
13

14 __.,__., 13
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Which compound has the higher boiling point? Explain briefly.
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X, because the dipole moments are far apart.
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Y, because the dipole moments do not fully cancel.
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Y, because it is less branched.
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X, because it is more linear.
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fully cancel.
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How many hydrogen atoms are in the compound represented by the follo
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wing bond-line drawing?
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5
6
7

8 __.,__., __., 6


The compound represented by the following bond-
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line drawing has how many carbon atoms and how many π bonds?
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C atoms
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