Which functional group contains oxygen atom?

Chemistry

2 answers:

hram777 [196]3 years ago

8 0

Carbonyl group contains oxygen atom.

lidiya [134]3 years ago

6 0

The functional group contains oxygen atom carbonyl group. The answer is letter A. The formula structure is R-C-R’=O. The oxygen in the C = O has two lone pairs which makes its more electronegative thant carbon. The larger the carbonyl compound is, the less soluble it becomes in water.

You might be interested in

All moons in our solar system are similar in appearance

Murrr4er [49]

Answer:

yes

Explanation:

because they are all the same revolving round the sun the colors only differ

7 0

3 years ago

Which salt is produced when copper oxide reacts with hydrochloric acid?

Brilliant_brown [7]

It forms copper chloride

5 0

3 years ago

Read 2 more answers

Rank the compounds in each set in order of increasing acid strength.

Viktor [21]

Answer:

See explanation

Explanation:

For this question, we have to remember the effect of an atom with high electronegativity as "Br". If the "Br" atom is closer to the carboxylic acid group (COOH) we will have an inductive effect. Due to the electronegativity of Br, the electrons of the C-H bond would be to the Br, then this bond would be weaker and the compound will be more acid (because is easier to produce the hydronium ion $H^+$ ).

With this in mind, for A in the last compound, we have 2 Br atoms near to the acid carboxylic group, so, we will have a high inductive effect, then the C-H would be weaker and we will have more acidity. Then we will have the compound with only 1 Br atom and finally, the last compound would be the one without Br atoms.

In B, the difference between the molecules is the position of the "Br" atom in the molecule. If the Br atom is closer to the acid group we will have a higher inductive effect and more acidity.

See figure 1

I hope it helps!