Answer:
1. D
2. B
3. A
4. B
5. A
Explanation: just finished quick check
Answer:
The answer to your question is: letter B.
Explanation:
Carbon atom double-bonded to an oxygen atom C= O,
a) Carbohydrate group this group does not exist
b)Carbonyl group This option is right, carbonyl group is C=O
c) Hydroxyl group This option is incorrect, hydroxyl group is OH, very different from C=O
d) Ketone group Ketone group does not exist, ketones have the same functional group as aldehydes (C=O)
Google says it's the first one.
When there is a suffix outside a parenthesis, it multiplies every atom inside the parenthesis. so since in nitrogen is inside the parenthesis with a 2 as a suffix, it means there are 2 nitrogens
2 x 14.01= 28.02 g/mol
Are there any options to choose from?
