Reactants MCQs Quiz Online PDF Download

Learn reactants MCQs, O level chemistry test for online courses learning and test prep to practice. Chemical formulae and equations quiz has multiple choice questions (MCQ), reactants quiz questions and answers to learn for college board.

IGCSE chemistry practice test MCQ on in order to get sodium sulfite (na2so3) as product, reactants shall be sulfur dioxide (so2) and with options na2co3, naoh, nacl and both a and b problem solving skills for viva, competitive exam prep, interview questions with answer key. 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, reactants shall be Sulfur Dioxide (SO2) and

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

D

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

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 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 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