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Basic Acidic Neutral and Amphoteric MCQ App Download - IGCSE O Level Chemistry PDF e-Book

IGCSE O Level Chemistry Practice Test 138

Basic Acidic Neutral and Amphoteric MCQs (Multiple Choice Questions) PDF Download - 138

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The Basic Acidic Neutral and Amphoteric Multiple Choice Questions (MCQ) with Answers PDF (Basic Acidic Neutral and Amphoteric MCQs PDF e-Book) download Ch. 1-138 to learn IGCSE O Level Chemistry Practice Tests. Study Acids and Bases quiz answers PDF, Basic Acidic Neutral and Amphoteric Multiple Choice Questions (MCQ Quiz) to study distance learning courses. The Basic Acidic Neutral and Amphoteric MCQs App Download: Free IGCSE O Level Chemistry App to learn basic acidic neutral and amphoteric, percent composition of elements, insoluble salts: ionic precipitation, chemical and ionic equations, proton and nucleon number test prep for best online SAT prep class.

The MCQs: Consider the equation ZnO + NaOH + H2O &rarr Na2Zn(OH)4. Moles of product required to balance the equation would be "Basic Acidic Neutral & Amphoteric" App (Android, iOS) with answers: 2, 1, 4, and 3 to study distance learning courses. Practice Acids and Bases Questions and Answers, Google e-Book to download free sample for ACT test prep classes.

Basic Acidic Neutral & Amphoteric MCQ with Answers PDF Download: Quiz 138

MCQ: 686

Consider the equation ZnO + NaOH + H2O → Na2Zn(OH)4. Moles of product required to balance the equation would be

  1. 1
  2. 2
  3. 3
  4. 4
MCQ: 687

While calculating the empirical formula, the simplest ratio is obtained by dividing the

  1. smallest number
  2. largest number
  3. relative atomic mass
  4. relative mass of a covalent compound
MCQ: 688

Salts are formed when

  1. acids neutralize bases
  2. acids neutralize alkalis
  3. acids react with a metal
  4. all of above
MCQ: 689

To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of H2O molecules produced will be

  1. 2
  2. 4
  3. 6
  4. 8
MCQ: 690

If n=1, the maximum number of electrons in a shell can be recalled through the formulae

  1. 2n
  2. 2n2
  3. 2n3
  4. 2n4

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