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Group VII Elements and Reactions MCQ Questions with Answers PDF Download eBook

Practice Group VII Elements and Reactions Multiple Choice Questions (MCQ), group vii elements and reactions quiz answers PDF worksheet, A level chemistry test for online entrance exam. Solve groups ii and vii Multiple Choice Questions and Answers (MCQs), "Group VII Elements and Reactions" quiz questions and answers for colleges that offer online courses. Learn fluorine, thermal decomposition of carbonates and nitrates, physical properties of group vii elements, physical properties of group vii elements test prep for online colleges for science.

"The percentage of a sample of HBr decomposes at 430 °C. is" Multiple Choice Questions (MCQ) on group vii elements and reactions with choices 0.2, 0.1, 0.22, and 0.11 for colleges that offer online courses. Solve group vii elements and reactions quiz questions for merit scholarship test and certificate programs for accredited online college courses.

MCQs on Group VII Elements and Reactions PDF Download eBook

MCQ: The percentage of a sample of HBr decomposes at 430 °C. is

  1. 0.2
  2. 0.1
  3. 0.22
  4. 0.11

B

MCQ: Down the group, the hydrogen halides could be

  1. more stable
  2. less thermally stable
  3. more reactive
  4. less reactive

B

MCQ: Halogens dissolve well in

  1. pentane
  2. ethane
  3. cyclohexane
  4. water

C

MCQ: Oxidation of hydrogen halides become easier going

  1. across the periods (left to right)
  2. down the groups
  3. up the groups
  4. across the period (right to left)

B

MCQ: Halogens react with hydrogen gas to form

  1. hydrogen halides
  2. hyoxl
  3. hydrochloric acid
  4. none of above

A