921. The organic acid that does not has COOH group is___________________?
A. phthalic acid
B. carbolic acid
C. Maleic acid
D. Succinic acid

922. The test which is used for the identification of amino-acids is_________________?
A. Ninhydrin test
B. Molisch test
C. Biuretic test
D. Benedict test

923. Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces_______________?
A. CO2
B. Alkane
C. Ester
D. Acidamide

924. The complete reduction carboxylic acid results in the formation of________________?
A. Alkyne
B. Alkene
C. Alkane
D. Alcohol

925. Picric acid is_________________?
A. monocarboxylc acid
B. dicarboxylic acid
C. aromatic carboxylic acid
D. none of these

926. Essential amino acids are___________________?
A. 5
B. 10
C. 15
D. 20

927. Which of the following is not a fatty acid ?
A. Propanoic acid
B. Acetic acid
C. Phthalic acid
D. Butanoic acid

928. The basic hydrolysis of ethyl acetate produces__________________?
A. ethanol
B. acetic acid
C. ethanol and acetic acid
D. ethanol and sodium acetate

929. Which of the following is not an ester_________________?
A. amyl acetate
B. sodium butyrate
C. isobutyle formate
D. octyl acetate

930. Which of the following has orange flavour__________________?
A. isobutyl formate
B. octyl acetate
C. ethyl butyrate
D. amyl lactate