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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