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Consider the carbon compounds having following molecular formula: (i) C2H2 (ii) C2H5 (iii) C3H7OH (iv) C2H6COOH (v) CH3CHO - Science

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Question

Consider the carbon compounds having following molecular formula:

(i) C2H2 (ii) C2H5 (iii) C3H7OH (iv) C2H6COOH (v) CH3CHO

  1. Identify which one of the above compounds, is a member of aldehyde series.
  2. Write the general formula of the series to which compound C2H2 belongs.
  3. Which one of the above compounds has triple bonds between carbon-carbon atoms?
  4. Write the molecular formula of the first member of the homologous series to which the compound C3H7OH belongs.
Answer in Brief

Solution

(a) CH3CHO is a member of aldehyde series.

(b) The general formula for alkynes is CnH2n-2.

(c) C2H2 has triple bonds between carbon atoms.

(d) CH3OH (Methanol)

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2021-2022 (April) Outside Delhi Set 3

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