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IGCSE A Level Chemistry MCQ e-Book PDF | Peptides and Proteins App Download

IGCSE A Level Chemistry Study Guide: Mock Test 30

Peptides and Proteins MCQs (Multiple Choice Questions) PDF Download - 30

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The Peptides and Proteins Multiple Choice Questions (MCQ) with Answers PDF (Peptides and Proteins MCQs PDF e-Book) download Ch. 21-30 to learn IGCSE A Level Chemistry Practice Tests. Study Organic and Nitrogen Compounds quiz answers PDF, Peptides and Proteins Multiple Choice Questions (MCQ Quiz) to learn certification courses online. The IGCSE A Level Chemistry MCQ App Download: Free Peptides and Proteins App to learn peptides and proteins, physical properties periodicity, ion polarization, amines, oxides of period 3 elements test prep for free online classes.

The MCQs: Amine group reacts in the excess of acid to produce; "Peptides and Proteins" App (Android, iOS) with answers: ammonium salts, ammonia, nitrogen, and ammonium ions to learn certification courses online. Practice Organic and Nitrogen Compounds Questions and Answers, Google Book to download free sample for 2 year online degrees.

Peptides and Proteins MCQ with Answers PDF Download: Quiz 30

MCQ: 146

Amine group reacts in the excess of acid to produce

  1. ammonia
  2. ammonium salts
  3. ammonium ions
  4. nitrogen
MCQ: 147

Silicon is classified as

  1. semi-metal only
  2. metalloid only
  3. non-metals
  4. semi-metal and metalloid
MCQ: 148

Many ionic compounds have some covalent ability due to

  1. ion polarization
  2. charge polarization
  3. proton polarization
  4. electron polarization
MCQ: 149

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

  1. phenyl amine
  2. ethylamine
  3. propylamine
  4. methylamine
MCQ: 150

Electronegativity of oxygen is equal to

  1. 4.04
  2. 3.44
  3. 4.5
  4. 2.2

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