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IGCSE O Level Chemistry Practice Test 138

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

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 solve 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 educational app for 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 → Na2Zn(OH)4. Moles of product required to balance the equation would be; "Basic Acidic Neutral & Amphoteric" App (Android, iOS) with answers: 2; 1; 3; 4; to study distance learning courses. Practice Acids and Bases Questions and Answers, Google eBook 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

IGCSE O Level Chemistry Exam Prep Tests

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Basic Acidic Neutral & Amphoteric App (Android & iOS)

Basic Acidic Neutral & Amphoteric App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)