Ions and Free Radicals MCQs Test and Answers pdf Download

Practice ions and free radicals MCQs and chemistry for test prep and learning. Free fundamentals of chemistry notes has multiple choice questions (MCQ) with ions and free radicals quiz as free radicals are electrically with answering options positively charged, negatively charged, can be both a and b and neutral for exam preparation. Study to learn ions and free radicals quiz with MCQs to find questions answers based online tests.

MCQs on Ions and Free Radicals

MCQ. Free radicals are electrically

  1. positively charged
  2. negatively charged
  3. can be both A and B
  4. neutral

D

MCQ. Ca on loosing 2 electrons becomes

  1. Ca-2
  2. Ca-1
  3. Ca+2
  4. Ca-2

C

MCQ. Smallest part of an element that cannot exist as a free state is

  1. ion
  2. charge
  3. atom
  4. molecule

C

MCQ. A free radical has

  1. unpaired electrons
  2. paired electrons
  3. no electrons
  4. even no. of electrons

A

MCQ. An oxide ion has -2 charge because

  1. oxygen looses two electrons
  2. oxygen gains two electrons
  3. oxygen becomes neutral
  4. none of above

B