Question

what type of carbon carbon bonds are present in vanaspati ghee

Answer 1

Unsaturated Hydrocarbons - Alkene and Alkyne

Answer 2

Saturated Alkane Hydrocarbon is the carbon carbon bond seen in Vanaspati ghee.

A process called 'Hydrogenation' is carried out in converting unsaturated alkene hydrocarbon into saturated alkane hydrocarbon.

Vegetable oils are converted into vanaspati ghee by hydrogenation (treating with hydrogen). Here, unsaturated carbon-carbon double bonds  are converted into saturated fatty vanaspati ghee.