Question
Chemistry Question on Acids and Bases
Which of the two acids form anhydrides? (I) Oxalic acid (II) Succinic acid (III) Benzoic acid (IV) Phthalic acid
A
I & III
B
II & IV
C
II & III
D
III & IV
Answer
II & IV
Explanation
Solution
Oxalic on heating produces formic acid