Chemistry Reactions MCQs Quiz Online PDF Download

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IGCSE chemistry practice test MCQ on any reaction at an anode involves with options gain of electrons, loss of electrons, gain or loss depends upon electrolyte and formation of gases problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning chemistry reactions quiz 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 the 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