Chemistry MCQs

Page No. 46

Amino acids present in cheese___________________?


alysine


balanine


ctyrosine


dproline


View Answer tyrosine

Which of the following has orange flavour__________________?


aisobutyl formate


boctyl acetate


cethyl butyrate


damyl lactate


View Answer octyl acetate

Which of the following is not an ester_________________?


aamyl acetate


bsodium butyrate


cisobutyle formate


doctyl acetate


View Answer sodium butyrate

The basic hydrolysis of ethyl acetate produces__________________?


aEthanol


bacetic acid


cethanol and acetic acid


dethanol and sodium acetate



Which of the following is not a fatty acid ?


aPropanoic acid


bAcetic acid


cPhthalic acid


dButanoic acid


View Answer Phthalic acid

Essential amino acids are___________________?


a5


b10


c15


d20


View Answer 10

Picric acid is_________________?


amonocarboxylc acid


bdicarboxylc acid


caromatic carboxylic acid


dNone of these


View Answer none of these

The complete reduction carboxylic acid results in the formation of________________?


aAlkyne


bAlkene


cAlkane


dAlcohol


View Answer Alkane

Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces_______________?


aCO2


bAlkane


cEster


dAcidamide


View Answer Acidamide

The test which is used for the identification of amino-acids is_________________?


aNinhydrin test


bMolisch test


cBiuretic test


dBenedict test


View Answer Ninhydrin test

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