Question

1)CH3-CH2-CH2-C=O 2)CH3-CH-CH-CH2-CH2-CH2-CH3 3)CH3-CH2-CH2-CH2-CH2-Cooh 4)CH3-CH-CH2-CH-CH2-CH2-CH3 дать название

Answer 1

1. Бутаналь
2. Гептен 2 скорее всего
3. Гексановая кислота
4. Это вообще что такое?

Answer 2

1) CH3-CH2-CH2-C=O

The compound CH3-CH2-CH2-C=O is known as propanal. It is an aldehyde with a carbonyl group (C=O) attached to the third carbon atom in the chain.

2) CH3-CH-CH-CH2-CH2-CH2-CH3

The compound CH3-CH-CH-CH2-CH2-CH2-CH3 is known as heptane. It is an alkane with seven carbon atoms in a straight chain. [[5]](https://www.igma.ru/sveden/files/Metod_test_organ_him_2017.pdf)

3) CH3-CH2-CH2-CH2-CH2-Cooh

The compound CH3-CH2-CH2-CH2-CH2-Cooh is known as pentanoic acid. It is a carboxylic acid with five carbon atoms in a straight chain and a carboxyl group (COOH) at the end.

4) CH3-CH-CH2-CH-CH2-CH2-CH3

The compound CH3-CH-CH2-CH-CH2-CH2-CH3 does not have a specific name as it is a branched alkane. However, it can be described as a heptane molecule with a methyl group (CH3) attached to the second carbon atom and a second methyl group attached to the fourth carbon atom. [[6]](https://core.ac.uk/download/pdf/287482690.pdf)

I hope this helps! Let me know if you have any further questions.