Hydrocarbons
The correct order for acid strength of compounds $$CH\equiv CH, CH_{3}-C \equiv CH$$ and $$CH_{2} = CH_{2}$$ is as follows:
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Single Choice
Simplest alkyne is represented by:
ACH
BCH2
CC2H2
Correct Answer
DC2H4
Solution
The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula $$ C_nH_{2n-2}$$ Alkynes are traditionally known as acetylenes, although the name acetylene also refers specifically to $$C_2H_2$$ known formally as ethyne using IUPAC nomenclature.
SIMILAR QUESTIONS
Hydrocarbons
Acidic hydrogen is present in:
Hydrocarbons
Comment upon acidic character of terminal alkynes.
Hydrocarbons
Which of the following does not give a white precipitate with $$AgNO_3$$ solution?
Hydrocarbons
Which of the following has acidic hydrogen?
Hydrocarbons
The hydrocarbon which can react with sodium in liquid ammonia is:
Hydrocarbons
Fill in the blanks: The carbon atoms of ethyne are ______ hybridized.
Hydrocarbons
Fill in the blanks: A compound of carbon and hydrogen used for welding purposes is ______.
Hydrocarbons
Fill in the blanks: Carbon atoms in $$Ag_{2}C_{2}$$ (silver acetylide) are ________ hybridized.
Hydrocarbons
Acetylene is not used to prepare:
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