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IGCSE O Level Chemistry Practice Test 77

Insoluble Salts: Ionic Precipitation Quiz Questions and Answers PDF - 77

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The Quiz: Hydrogen of acids is replaced by; "Insoluble Salts: Ionic Precipitation" App Download (Free) with answers different non-metals, different metals, different gases to study distance learning courses. Solve salts and identification of ions and gases questions and answers, Amazon eBook to download free sample for best GRE prep courses online.

Insoluble Salts: Ionic Precipitation Questions and Answers PDF Download: Quiz 77

MCQ 381: The hydrogen of acids is replaced by

  1. different metals
  2. different non-metals
  3. different gases
  4. none of above

MCQ 382: Valency of nitrogen can be

  1. 2 or 4
  2. 4 or 6
  3. 3 or 5
  4. 2 or 3

MCQ 383: Valency of Phosphate ion PO4 is

  1. -1
  2. -2
  3. -3
  4. -4

MCQ 384: Formation of Cl2 requires sharing of

  1. one electron
  2. one pair of electrons
  3. three electrons
  4. two pairs of electrons

MCQ 385: The molar mass of calcium chloride is

  1. 100.01 gmol-1
  2. 99.98 gmol-1
  3. 110.98 gmol-1
  4. 88.2 gmol-1

IGCSE O Level Chemistry Exam Prep Tests

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Insoluble Salts Ionic Precipitation App (Android & iOS)

Insoluble Salts Ionic Precipitation App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)