Reactants MCQs Quiz Online Tests pdf Download

Practice reactants MCQs, chemistry MCQ for online test prep. Chemical formulae and equations quiz has multiple choice questions (MCQ), reactants quiz questions and answers as in order to get sodium sulfite (na2so3) as product, reactants shall be sulfur dioxide (so2) and, answer key with choices as na2co3, naoh, nacl and both a and b for competitive exam prep. Free study guide is to learn reactants quiz online with MCQs to practice test questions with answers.

MCQs on Reactants Quiz pdf Download

MCQ. In order to get Sodium Sulfite (Na2SO3) as product, reactants shall be Sulfur Dioxide (SO2) and

  1. Na2CO3
  2. NaOH
  3. NaCl
  4. Both A and B


MCQ. If reactants are Calcium and Nitric acid, method of salt preparation will be

  1. metal + acid
  2. metal Oxide + acid
  3. metal hydroxide and acid
  4. metal carbonate and acid


MCQ. Consider CaCO3 and HCl as reactants, how many molecules of CaCl2 will be formed in products

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


MCQ. A salt(s) and H2(g) is produced if reactants are

  1. an acid and oxide
  2. an acid and a metal
  3. an acid and base
  4. an acid and a sodium hydrogen carbonate


MCQ. Consider reactants: HNO3 and BaSO3

  1. reaction takes place in aquatic state
  2. reaction results in Barium nitrate
  3. reaction results in barium nitrite
  4. reaction may not occur at all