Question

Which of the following is a characteristic of lipids? a) They are not soluble in water b) They are either fats or oil c) They are polar molecules d) They are composed of nitrogenous chains

Answer 1

Explanation:

d) they are composed of nitrogenous chains

Answer 2

Answer:

a) They are not soluble in water

Explanation:

Option (a) is Correct

Lipids are naturally occurring organic compounds insoluble in water but soluble in non-polar solvents like ether, chloroform or benzene.

Examples include fats, oils, waxes, sterols and fat-soluble vitamins.

They contain hydrocarbon chains.

Option (b) is Incorrect

Naturally occurring organic compounds which are insoluble in water are lipids. They contain chains of hydrocarbons. They are not fats or oil.

Option (c) is Incorrect

Naturally occurring organic compounds which are insoluble in water are lipids. They contain chains of hydrocarbons. They are non-polar molecules.

Option (d) is Incorrect

Naturally occurring organic compounds which are insoluble in water are lipids. They contain chains of hydrocarbons. They do not consist of nitrogen chains.

Final Answer

Lipids are insoluble in water.

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