Chemical Reactions Learning App | IGCSE O Level Chemistry MCQ e-Book PDF
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Chemical Reactions Multiple Choice Questions with Answers – PDF Download

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Download the "Chemical Reactions Learning" App with MCQ: NaOH + HCl → with answers: na(oh)2 + h2, nacl + h2, nacl + h2o, and nacl + h2 + o2. Practice Chemical Reactions Quiz Questions, download Google e-Book (Free Chapter) to improve chemistry online quality.

Chemical Reactions MCQs PDF Download – Prep Test

MCQ 1: NaOH + HCl →:

  1. Na(OH)2 + H2
  2. NaCl + H2
  3. NaCl + H2O
  4. NaCl + H2 + O2

MCQ 2: Mg + H2SO4 →:

  1. MgSO4 + H2O
  2. MgSO4 + H2
  3. MgO + H2
  4. MgO + H2 + SO2

MCQ 3: Consider the chemical reaction ZnCO3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required for a balanced equation will be:

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

MCQ 4: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be:

  1. 2
  2. 4
  3. 6
  4. 8

MCQ 5: Hydrochloric Acid (HCl) and Silver Nitrate (AgNO3) react to form:

  1. AgCl + HNO3
  2. HNO3 + Ag(Aq)
  3. Ag (s) + H2O + N2
  4. Hydrogen gas is bubbled off

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