Organic chemistry: Alkenes and Alkynes Quiz 4
written by gogorabei
|
June 8, 2023
Results
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#1.
(26) 2-pentene contains ……….. methylene group.
(a) zero
(a) zero
(b) 1.
(b) 1.
(c) 2
(c) 2
(d) 3
(d) 3
#2.
(27) When a mole of acetylene reacts with a mole of HCI, a mole of........ is formed
(a) ethyl chloride
(a) ethyl chloride
(b) Vinyl chloride
(b) Vinyl chloride
(c) acetaldehyde
(c) acetaldehyde
(d) formaldehyde
(d) formaldehyde
#3.
(28) On dropping water on calcium carbide,……… gas is formed.
(a) methane
(a) methane
(b) Ethyne
(b) Ethyne
(c) ethene
(c) ethene
(d) ethane
(d) ethane
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