Can someone check my answers? I'm kind of in a rush.
1) Which of the following represents the overall transformation when a carboxylic acid is converted to an amide?
a. none of the above
b. the combining of the fragments which remain after the loss of OH from the carboxylic acid and H from ammonia or an amine
c. the combining of the fragments which remain after the loss of an oxygen from the carboxylic acid and two hydrogens from ammonia or an amine
d. the combining of the fragments which remain after the loss of OH from the carboxylic acid and H from an alcohol
(I chose answer b)

Question

Can someone check my answers? I'm kind of in a rush.
1) Which of the following represents the overall transformation when a carboxylic acid is converted to an amide?
a. none of the above
b. the combining of the fragments which remain after the loss of OH from the carboxylic acid and H from ammonia or an amine
c. the combining of the fragments which remain after the loss of an oxygen from the carboxylic acid and two hydrogens from ammonia or an amine
d. the combining of the fragments which remain after the loss of OH from the carboxylic acid and H from an alcohol
(I chose answer b)

anonymous · Answer

2) What is the minimum number of carbon atoms present in an anhydride? a. 2 b. 1 c. 4 d. 3 (I chose answer d)
3) Which of the following are anhydrides? (picture is in attachments) a. (i), (ii) and (iii) b. (i) only c. (i) and (iii) only d. (i) and (ii) only (I chose answer c)