Reactions of Group VII Elements MCQs Quiz Online PDF Download

Learn reactions of group vii elements MCQs, A level chemistry MCQ test for online learning. Groups ii and vii quiz has multiple choice questions (MCQ), reactions of group vii elements quiz questions and answers to practice as when an electron enters into outermost shell of fluorine, it, answer key help with choices as experiences least shielding from positive nuclear charge, experiences most shielding from positive nuclear charge, experiences least shielding from negative nuclear charge and experiences most shielding from negative nuclear charge problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning reactions of group vii elements quiz with MCQs to practice test questions with answers.

MCQs on Reactions of Group VII Elements Quiz PDF Download

MCQ. When an electron enters into the outermost shell of fluorine, it

  1. experiences least shielding from the positive nuclear charge
  2. experiences most shielding from the positive nuclear charge
  3. experiences least shielding from the negative nuclear charge
  4. experiences most shielding from the negative nuclear charge

A

MCQ. Halogen that has the lowest electronegativity is

  1. Bromine (Br2)
  2. Chlorine (Cl2)
  3. Iodine (I2)
  4. Fluorine (F2)

C

MCQ. Halogen with the highest electronegativity is

  1. F
  2. Br
  3. Cl
  4. I

A

MCQ. The electronegativity of Chlorine (Cl2) is

  1. 3.8
  2. 3
  3. 2.8
  4. 2.5

B

MCQ. In NaCl, the oxidation number of Cl2 is reduced from zero to

  1. +2
  2. +1
  3. −1
  4. −2

C