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IGCSE A Level Chemistry Practice Test 30

Peptides and Proteins MCQ (Multiple Choice Questions) PDF - 30

The e-Book Peptides and Proteins Multiple Choice Questions and Answers (MCQs), peptides and proteins MCQs Quiz PDF download chapter 21-30 to learn online igcse chemistry degree courses. Study Organic and Nitrogen Compounds quiz answers PDF, peptides and proteins Multiple Choice Questions (MCQ Quiz) for online college degrees. The Peptides and Proteins MCQs App Download: Free educational app for peptides and proteins, physical properties periodicity, ion polarization, amines, oxides of period 3 elements test prep for colleges that offer online classes.

The MCQs Amine group reacts in the excess of acid to produce: ammonium salts, ammonia, ammonium ions and nitrogen with "Peptides and Proteins" App Download (iOS & Android) Free for two year degree programs. Practice organic and nitrogen compounds questions and answers, Google eBook to download free sample for online colleges for teaching.

Peptides and Proteins MCQ Questions PDF Download: Quiz 30

MCQ 146: Amine group reacts in the excess of acid to produce

A) ammonia
B) ammonium salts
C) ammonium ions
D) nitrogen

MCQ 147: Silicon is classified as

A) semi-metal only
B) metalloid only
C) non-metals
D) semi-metal and metalloid

MCQ 148: Many ionic compounds have some covalent ability due to

A) ion polarization
B) charge polarization
C) proton polarization
D) electron polarization

MCQ 149: One of three p-orbitals on nitrogen atom overlaps with pi bonding system in 'benzene ring' in the molecule of

A) phenyl amine
B) ethylamine
C) propylamine
D) methylamine

MCQ 150: Electronegativity of oxygen is equal to

A) 4.04
B) 3.44
C) 4.5
D) 2.2

IGCSE A Level Chemistry Exam Prep Tests

Peptides and Proteins Learning App & Free Study Apps

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A level Chemistry App (Android & iOS)

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A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)