Chemistry MCQs

Page No. 45

The organic acid that can be made from ethanol is_________________?


aAcetic acid

✓


bFormic acid

✖


cButanoic acid

✖


dCitric acid

✖


View Answer Acetic acid

Glycine is the name of an amino acid because___________________?


aSweet taste

✓


bBitter taste

✖


cShining appearance

✖


dGreen colour

✖


View Answer Sweet taste

Which one of following amino acid is neither acidic nor a basic in nature ?


aLysine

✖


bHistidine

✖


cProline

✓


dGlutamic acid

✖


View Answer Proline

Which one of the following acids is present in lemon juice ?


aCitric acid

✓


bBenzoic acid

✖


cTartaric acid

✖


dOxalic acid

✖


View Answer Citric acid

The term internal salt refers to_____________________?


aAcidic character of amino acids

✖


bBasic character of amino acids

✖


cDipolar character of amino acids

✓


dNon-polar structure of amino acids

✖



Acidic amino acids have________________?


a2 amino groups and 1 carboxylic group

✖


b1 amino and 1 carboxylic groups

✖


c2 carboxylic groups and 1 amino group

✓


d2 amino and 2 carboxylic groups

✖



Which of the following is the strongest acid ?


aWater

✖


bFormic acid

✓


cAcetic acid

✖


dProponoic acid

✖


View Answer Formic acid

The irritation caused by red ants bite is due to____________________?


aLactic acid

✖


bFormic acid

✓


cUric acid

✖


dAcetic acid

✖


View Answer Formic acid

The common name of propane 1 3-dioic is_________________?


aOxalic acid

✖


bAromatic acid

✖


cMalonic acid

✓


dFumaric acid

✖


View Answer Malonic acid

Which of the following is an unsaturated carboxylic acid___________________?


amalonic acid

✖


boxalic acid

✖


csuccinic acid

✖


dmaleic acid

✓


View Answer maleic acid

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