Reactants MCQs Quiz Online PDF Download

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

MCQs on Reactants Quiz PDF Download

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

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

D

MCQ. If the 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

A

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

A

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

B

MCQ. Consider the reactants: HNO3 and BaSO3

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

D