Acetaldehyde and acetylene can be distinguished by:
A
Tollen's reagent
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B
Fehling solution
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C
2, 4-D.N.P
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D
Iodoform test
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Solution
The correct options are A Tollen's reagent B 2, 4-D.N.P C Fehling solution D Iodoform test Acetaldehyde and acetylene can be distinguished by all of these:
(A) Tollen's reagent (B) Fehling solution (C) 2,4-D.N.P (D) Iodoform test Acetaldehyde gives positive test with all these reagents. Acetylene gives negative test with all these reagents.