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IGCSE O Level Chemistry Cerification Guide: Mock Test 39

Relative Molecular Mass Notes Questions with Answers PDF Download - 39

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The Relative Molecular Mass Notes Questions and Answers PDF (Relative Molecular Mass Quiz Answers PDF e-Book) download Ch. 3-39 to study IGCSE O Level Chemistry Practice Tests. Learn Chemical Formulae and Equations MCQ Questions PDF, Relative Molecular Mass Multiple Choice Questions (MCQ Quiz) to study online classes courses. Free IGCSE O Level Chemistry Notes App Download: Relative Molecular Mass Notes e-Book PDF to study relative molecular mass, catalysts and enzymes, electrolyte and non electrolyte, ph scale: acid and alkali test prep for GRE prep classes.

The Quiz: The greatest proportion by mass of nitrogen is in; "Relative Molecular Mass" App (iOS, Android) with answers: ammonium nitrate (nh4no3), hydrazine (n2h4),, urea (nh2conh2), and ammonium sulphate (nh4)2so4 for GRE prep classes. Study Chemical Formulae and Equations Questions and Answers, Apple Book to download free sample for schools that offer certificate programs.

Relative Molecular Mass Quiz with Answers PDF Download: MCQs 39

MCQ: 191

The greatest proportion by mass of nitrogen is in

  1. Hydrazine (N2H4),
  2. ammonium nitrate (NH4NO3)
  3. ammonium sulphate (NH4)2SO4
  4. urea (NH2CONH2)
MCQ: 192

The optimal temperature for enzymes is

  1. room temperature
  2. 35-37 °C
  3. 40-45 °C
  4. above 45 °C
MCQ: 193

Anodic oxidation refers to the

  1. loss of electrons at the anode
  2. gain of electrons at the cathode
  3. loss of electrons at the cathode
  4. gain of electrons at the anode
MCQ: 194

Seawater has a pH of

  1. 5
  2. 7
  3. 9
  4. 11
MCQ: 195

Approximate volume can be measured through

  1. volumetric flask
  2. burette
  3. measuring cylinder
  4. beaker

Relative Molecular Mass Cerification Guide: IGCSE O Level Chemistry App & eBook Notes

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The App: Relative Molecular Mass Notes App to study Relative Molecular Mass Notes, O Level Chemistry Notes App, and 10th Grade Chemistry Notes App. The "O Level Chemistry Notes" App to Free Download Relative Molecular Mass Apps (Android & iOS) for schools that offer certificate programs. Download Play Store & App Store Study Apps with all functionalities for GRE prep classes.

Relative Molecular Mass Notes App (Android & iOS)

Relative Molecular Mass Notes App

O Level Chemistry Notes App (iOS & Android)

O Level Chemistry Notes App

10th Grade Chemistry Notes App (Android & iOS)

10th Grade Chemistry Notes App

A level Chemistry Notes App (iOS & Android)

A level Chemistry Notes App