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IGCSE A Level Chemistry Practice Test 39

Peptides and Proteins Quiz Questions with Answers PDF Download - 39

The Peptides and Proteins Trivia Questions and Answers PDF (Peptides and Proteins Quiz Answers PDF e-Book) download Ch. 21-39 to solve IGCSE A Level Chemistry Practice Tests. Learn Organic and Nitrogen Compounds MCQ Questions PDF, Peptides and Proteins Multiple Choice Questions (MCQ Quiz) to study online classes courses. The Peptides and Proteins Trivia App Download: Free educational app for peptides and proteins, amino acids, intermolecular forces in chemistry, what is organic chemistry, nitrogen gas test prep for colleges that offer online courses.

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Peptides and Proteins Quiz with Answers PDF Download: MCQs 39

MCQ 191:

Proteins are the natural

  1. polymers
  2. non-absorbents
  3. absorbents
  4. non-polymers
MCQ 192:

When a small number of acids or bases are added to zwitterion ion, it resists a change in

  1. temperature
  2. volatility
  3. polarity
  4. pH
MCQ 193:

Tetrachloromethane is a

  1. polar
  2. non-polar
  3. reactive
  4. unreactive
MCQ 194:

For complex molecules, a chemist usually represents a molecule by

  1. molecular formula
  2. empirical formula
  3. skeletal formula
  4. simple formula
MCQ 195:

Upon dissolving NO2(g) in water droplets, Nitric acid (HNO3) is formed. The acid falls in the form of acid rain causing

  1. alkalinity of soil
  2. acidity of soil
  3. Neutralization of soil
  4. temperature of soil

IGCSE A Level Chemistry Exam Prep Tests

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Peptides and Proteins App (Android & iOS)

Peptides and Proteins App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (iOS & Android)