Chemical Reactions Multiple Choice Questions Online pdf eBooks Download

Learn chemical reactions MCQs, online O level chemistry MCQ for test prep. Acids and bases quiz has multiple choice questions (MCQ), chemical reactions quiz questions and answers as naoh + hcl →, answer key help with choices as na(oh)2 + h2, nacl + h2, nacl + h2o and nacl + h2 + o2 problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice 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