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ICSE Class 10 Chemistry Question 9 of 24

Solved 2023 Question Paper ICSE Class 10 Chemistry — Question 20

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20
Question

Question 2(v)

(a) Give the structural formula of the following organic compounds:

  1. 2-chlorobutane
  2. Methanal
  3. But-2-yne

(b) Give the IUPAC name of the following organic compounds:

Give the IUPAC name of these organic compounds. Ethanoic acid. Butan-2-ol. ICSE 2023 Chemistry Solved Question Paper.
Answer

(a) Structural formula

1. 2-chlorobutane

Draw the structural formula of 2-chlorobutane. ICSE 2023 Chemistry Solved Question Paper.

2. Methanal

Draw the structural formula of Methanal. ICSE 2023 Chemistry Solved Question Paper.

3. But-2-yne

Draw the structural formula of But-2-yne. ICSE 2023 Chemistry Solved Question Paper.

(b) IUPAC names are:

  1. Ethanoic acid
  2. Butan-2-ol