Groups II and VII Multiple Choice Questions and Answers 1 PDF Book Download

Groups ii and vii MCQs, groups ii and vii quiz with answers to learn GCE A level chemistry quiz 1 for chemistry online courses. Learn reactions of group vii elements multiple choice questions (MCQs), groups ii and vii quiz questions and answers. Free e-learning tutorial on reactions of group vii elements, metallic radii of group ii elements, reaction of group ii elements with oxygen, uses of group ii elements, group vii elements and reactions test prep for online what is chemistry courses distance learning.

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MCQ on Groups II and VII Test 1Quiz Book Download

MCQ: When an electron enters into 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: As metallic radii increases in Group II, density

  1. increases
  2. decreases
  3. remains the same
  4. depends upon the elements it reacts with

A

MCQ: Metals are more reactive with oxygen

  1. across the periodic table
  2. across the Period 2
  3. down the Group-II
  4. up the Group-II

C

MCQ: Main product of calcium carbonate is

  1. lime
  2. carbonates
  3. calcium
  4. limestone

D

MCQ: Percentage of sample of HBr decomposes at 430°C. is

  1. 20%
  2. 10%
  3. 22%
  4. 11%

B