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

Learn reaction of sodium and magnesium with water MCQs, A level chemistry test for online courses learning and test prep to practice. Periodicity quiz has multiple choice questions (MCQ), reaction of sodium and magnesium with water quiz questions and answers to learn for SAT practice tests with online solutions.

GCE chemistry practice test MCQ on condition of mg in which it reacts violently with water, is with options mg(s) while cold, mg(s) when heated, mg(s) at normal temperature 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 reaction of sodium and magnesium with water quiz with MCQs to practice test questions with answers.

MCQs on Reaction of Sodium and Magnesium with water Quiz PDF 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