Chemistry Reactions MCQs Quiz Online Tests pdf Download

Practice chemistry reactions MCQs, chemistry MCQ for online test prep. Electricity and chemistry quiz has multiple choice questions (MCQ), chemistry reactions quiz questions and answers as any reaction at an anode involves, answer key with choices as gain of electrons, loss of electrons, gain or loss depends upon electrolyte and formation of gases for competitive exam prep. Free study guide is to learn chemistry reactions quiz online with MCQs to practice test questions with answers.

MCQs on Chemistry Reactions Quiz pdf Download

MCQ. Any reaction at an anode involves

  1. gain of electrons
  2. loss of electrons
  3. gain or loss depends upon electrolyte
  4. formation of gases


MCQ. Products of reaction CuO + HNO3 → are

  1. Cu2NO3 + H2O
  2. Cu(NO3)2 + H2O
  3. Cu(NO3)2 + H2
  4. Cu(NO2)4 + H2


MCQ. If NaOH(aq) reacts with HCl(aq), reaction can be known as

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration


MCQ. Chemical reaction with oxygen is called

  1. oxidation
  2. activation
  3. combustion
  4. reduction