CHEM 232 Exam Questions and
Answers 100% PASS
1. NaNH2, NH3
2. H2O - CORRECT ANSWER-Form and alkyne from dihalogen alkane
Alkyne
1. NaNH2
2. R'X - CORRECT ANSWER-Add R' to a terminal alkyne
Alkyne:
H2
Pt/C - CORRECT ANSWER-Turn alkyne into alkane
Alkyne:
Li or Na
NH3 - CORRECT ANSWER-Turn alkyne into trans alkene
Alkyne:
Lindlar's
H2 - CORRECT ANSWER-Alkyne into cis alkene
, Alkyne:
HX (1 equiv.) - CORRECT ANSWER-Turn alkyne into alkene with Markovnikov
addition of X
Alkyne:
HX (xs) - CORRECT ANSWER-Turn alkyne into alkane with Markovnikov
addition of 2 X
Alkyne:
HBr
tBuOOtBu - CORRECT ANSWER-Antimarkovnikov addition of Br
(2 Br if reagent is xs)
Alkyne:
X2 - CORRECT ANSWER-Add X to both side of a double bond
(2 X on each side if reagent is xs)
Alkyne:
H2SO4, H2O
HgSO4 - CORRECT ANSWER-Terminal alkyne becomes methyl ketone
Alkyne:
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Answers 100% PASS
1. NaNH2, NH3
2. H2O - CORRECT ANSWER-Form and alkyne from dihalogen alkane
Alkyne
1. NaNH2
2. R'X - CORRECT ANSWER-Add R' to a terminal alkyne
Alkyne:
H2
Pt/C - CORRECT ANSWER-Turn alkyne into alkane
Alkyne:
Li or Na
NH3 - CORRECT ANSWER-Turn alkyne into trans alkene
Alkyne:
Lindlar's
H2 - CORRECT ANSWER-Alkyne into cis alkene
, Alkyne:
HX (1 equiv.) - CORRECT ANSWER-Turn alkyne into alkene with Markovnikov
addition of X
Alkyne:
HX (xs) - CORRECT ANSWER-Turn alkyne into alkane with Markovnikov
addition of 2 X
Alkyne:
HBr
tBuOOtBu - CORRECT ANSWER-Antimarkovnikov addition of Br
(2 Br if reagent is xs)
Alkyne:
X2 - CORRECT ANSWER-Add X to both side of a double bond
(2 X on each side if reagent is xs)
Alkyne:
H2SO4, H2O
HgSO4 - CORRECT ANSWER-Terminal alkyne becomes methyl ketone
Alkyne:
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
