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

Practice reaction of sodium and magnesium with water MCQs, A level chemistry MCQ test for online learning. Periodicity quiz has multiple choice questions (MCQ), reaction of sodium and magnesium with water quiz questions and answers to practice as condition of mg in which it reacts violently with water, is, answer key help with choices as mg(s) while cold, mg(s) when heated, mg(s) at normal temperature and both a and b problem solving for viva, competitive exam preparation, interview questions. 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. The 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), the product formed other than H2(g) will be

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

A

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

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

B

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

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

C