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Question
Draw the structure formula of ethyne.
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Solution
The structural formula of ethyne:
H - C ≡ C - H
RELATED QUESTIONS
Give balanced chemical equations for Sodium ethanoate to methane.
Choose the correct alternative and rewrite the following:
Acetic acid ..................
Write the IUPAC names, common names and formulae of the first two members of the homologous series of carboxylic acids.
A student takes Na2CO3 powder in a test tube and pours some drops of acetic acid over it. He observes:
(A) no reaction in the test tube
(B) colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) white fumes with smell of vinegar
Which one of the following are the correct observations about acetic acid?
(A) It turns blue litmus red and smells like vinegar
(B) It turns blue litmus red and smells like burning sulphur
(C) It turns res litmus blue and smells like vinegar
(D) It turns red litmus blue and has a fruity smell
Acetic acid solution turns:
(1) blue litmus red
(2) red litmus blue
(3) blue litmus colourless
(4) red litmus colourless
Give reason for the following :
Ethyne is more reactive than ethane
Choose the correct alternative and rewrite the following:
Some acetic acid is treated with solid NaHCO3, the resulting solution will be _________________.
Explain the following reaction with an example.
Esterification
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
