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IGCSE A Level Chemistry Practice Test 39

Peptides and Proteins Quiz PDF: Questions and Answers - 39

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Peptides and Proteins Questions and Answers PDF Download: Quiz 39

MCQ 191: Proteins are the natural

A) polymers
B) non-absorbents
C) absorbents
D) non-polymers

MCQ 192: When a small number of acids or bases are added to zwitterion ion, it resists a change in

A) temperature
B) volatility
C) polarity
D) pH

MCQ 193: Tetrachloromethane is a

A) polar
B) non-polar
C) reactive
D) unreactive

MCQ 194: For complex molecules, a chemist usually represents a molecule by

A) molecular formula
B) empirical formula
C) skeletal formula
D) 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

A) alkalinity of soil
B) acidity of soil
C) Neutralization of soil
D) 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 (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)