Question

5. (i) Name the second member of the alkyne and alkene families and draw their structural formula. (ii) How many covalent bonds are present in the molecule of pentane. (iii) Out of ketonic and aldehydic group, which is the terminal functional group. for class 10 3 mark question

Answer 1

Answer:

(i) •The second member of alkyne family is Propyne. the structural formula is-

n=3

C3H3*2-2

= C3H4

•The second member of alkene family is Propene. The structural formula is-

n=3

C3H3*2

=C3H6

it's impossible to draw it structurally sorry:)