Question

WHICH OF THE FOLLOWING PAIRS WOULD NOT PRODUCE AN ESTER?
1)PROPANAL AND PROPANOIC ACID
2)ETHANOYL CHLORIDE AND PHENOL
3)1-BROMOBUTANE AND SILVER ETHANOATE
4)2-METHYL-2-PROPANOL AND 2-METHYLPROPANOYL CHLORIDE

Answer 1

1.

Answer 2

Ester is formed by an acid + alcohol
Propanal is aldehyde

Answer 3

LordCyborg is right again. Please give him a medal.

Answer 4

thanks man

Answer 5

Thnxx @Preetha and every one else

Answer 6

Ur welcum @Sciencelover137

Answer 7

man, you helped me alot