Question

ch3-ch2-ch2-ch2,-ch3​

Answer 1

The name of the compound is pentane or n-pentane.

Hope it will helpful

Answer 2

$\large \sf \green {\boxed {Pentane}}$$\large \sf \blue {It\: contains\: 5\: carbons \:so \: preffix\: will\:be \: Pent \:and}$$\large \sf \blue {all\: the \: bonds \:are \:single,\:this \: compound\: is \:Alkane}$$\large \sf \blue{Therefore\: suffix \: will\: be\: ane}$