NID M.Des 2018 Question 9 with answer

Question 8 of 23

NID M.Des 2018 · Part A · Q9

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General KnowledgeMCQ+0.5 / no negative

Which list puts the substances in order of increasing acidity?

AHuman blood, pure lemon juice, vinegar, liquid soapBPure lemon juice, vinegar, liquid soap, human bloodCVinegar, liquid soap, human blood, pure lemon juiceDLiquid soap, human blood, vinegar, pure lemon juice

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