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Entry Test MCQ :: Carboxylic Acids


11.  The organic acid that does not has COOH group is
A. phthalic acid B. carbolic acid
C. Maleic acid D. Succinic acid

12.  Which one of the following acids is present in lemon juice?
A. Citric acid B. Benzoic acid
C. Tartaric acid D. Oxalic acid

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

14.  Which one of following amino acid is neither acidic nor a basic in nature?
A. Lysine B. Histidine
C. Proline D. Glutamic acid

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

16.  Glycine is the name of an amino acid because
A. Sweet taste B. Bitter taste
C. Shining appearance D. Green colour

17.  The complete reduction carboxylic acid results in the formation of
A. Alkyne B. Alkene
C. Alkane D. Alcohol

18.  The organic acid that can be made from ethanol is
A. Acetic acid B. Formic acid
C. Butanoic acid D. Citric acid

19.  Picric acid is
A. monocarboxylc acid B. dicarboxylic acid
C. aromatic carboxylic acid D. none of these

20.  The formula of palmitic acid
A. C15H31COOH B. C13H27COOH
C. C17H33COOH D. C17H35COOH




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