Give one example each of the compounds having the following functional groups:

(i) Aldehyde group

(ii) Alkyne group

36 Which functional group do you think can be present in an organic compound having the molecular formula C₅H₁₀O₂? Write the formula of the organic compound. 36 Give one example each of the compounds having the following functional groups:

(i) Aldehyde group (ii) Alcohol group (iii) Carboxylic acid group (iv) Halo group

37 What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane? 37 Write the names of the following functional groups:

(i) –CHO (ii) –OH (iii) –COOH (iv) C=O (v)