Learn Chemistry Online Notes & Technology Articles

Reactions of Group VII Elements MCQs Quiz Online Tests pdf Download

Practice MCQs on reactions of group vii elements, chemistry MCQs for online test prep. Groups ii and vii quiz has multiple choice questions (MCQ), reactions of group vii elements quiz questions and answers as when an electron enters into outermost shell of fluorine, it, answer key 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 for competitive exam prep. Free study guide is to learn reactions of group vii elements quiz online with MCQs to practice test questions with answers.

MCQs on Reactions of Group VII Elements Quiz pdf Download

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

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

A

MCQ. Halogen that has lowest electronegativity is

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

C

MCQ. Halogen with highest electronegativity is

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

A

MCQ. Electronegativity of Chlorine (Cl2) is

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

B

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

  1. +2
  2. +1
  3. −1
  4. −2

C