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Chemical Reactions MCQs Quiz Online Tests pdf Download

Practice MCQs on chemical reactions, chemistry MCQs for online test prep. Acids and bases quiz has multiple choice questions (MCQ), chemical reactions quiz questions and answers as naoh + hcl →, answer key with choices as na(oh)2 + h2, nacl + h2, nacl + h2o and nacl + h2 + o2 for competitive exam prep. Free study guide is to learn chemical reactions quiz online with MCQs to practice test questions with answers.

MCQs on Chemical Reactions Quiz pdf Download

MCQ. NaOH + HCl →

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

C

MCQ. Mg + H2SO4

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

B

MCQ. Consider 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

B

MCQ. 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

C

MCQ. 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

A