Reaction of Sodium and Magnesium with water MCQs Quiz Online PDF Book Download

Reaction of sodium and magnesium with water MCQs, reaction of sodium and magnesium with water quiz answers to learn online college chemistry courses. Learn periodicity multiple choice questions (MCQs), reaction of sodium and magnesium with water quiz questions and answers. Career assessment test on physical properties periodicity, relative melting point of period 3 oxides, oxidation number of oxides, chlorides of period 3 elements, oxides and hydroxides of period 3 elements, reaction of sodium and magnesium with water test prep for chemistry certifications.

Practice periodicity test MCQs: condition of mg in which it reacts violently with water, is, with choices mg(s) while cold, mg(s) when heated, mg(s) at normal temperature, and both a and b for online chemistry degree. Prepare assessment test for scholarships, online learning reaction of sodium and magnesium with water quiz questions for competitive assessment in chemistry major.

MCQ on Reaction of Sodium and Magnesium with waterQuiz Book Download

MCQ: Condition of Mg in which it reacts violently with water, is

  1. Mg(s) while cold
  2. Mg(s) when heated
  3. Mg(s) at normal temperature
  4. both A and B

B

MCQ: If heated Mg(s) is allowed to react with H2O(l), product formed other than H2(g) will be

  1. MgO(s)
  2. MgO(aq)
  3. Mg(OH)2 (aq)
  4. Mg2O3(s)

A

MCQ: PH of NaOH produced after Na(s) and H2O(l) reaction is

  1. exactly zero
  2. below 7
  3. above 7
  4. exactly 14

D

MCQ: Consider reaction: Na(s) + H2O → NaOH(aq) + H2(g). Moles of H2O required to balance equation will be

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

B

MCQ: If Mg(s) is allowed to react with H2O(l), product other than H2(g) will be

  1. MgO(s)
  2. MgO(aq)
  3. Mg(OH)2 (aq)
  4. Mg2O3(s)

C