Valence Electrons Quiz Questions 88 Tests pdf Download

Practice O level chemistry MCQ test 88 to learn valence electrons quiz online. Free chemistry quiz questions and answers to learn structure of atom. Practice MCQs to test knowledge on valence electrons, exothermic reactions, mineral acids: general properties, atoms and elements, salts: hydrogen of acids worksheets.

Free O level chemistry worksheets has multiple choice quiz questions as first element in periodic table to have 8 valence electrons in third shell is, answer key with choices as silicon, chlorine, argon and potassium to test study skills. For e-learning, study online structure of atom multiple choice questions based quiz questions and answers.

Quiz on Valence Electrons: Worksheets 88 Quiz pdf Download

Valence Electrons Quiz

MCQ. First element in periodic table to have 8 valence electrons in third shell is

  1. silicon
  2. chlorine
  3. argon
  4. potassium

C

Exothermic Reactions Quiz

MCQ. Exothermic reactions does not include

  1. upon heating, hydrogen results in water
  2. neutralization of acids and alkalis
  3. respiration
  4. breaking of chemical bond

D

Mineral Acids: General Properties Quiz

MCQ. Mineral acids

  1. have simpler structures
  2. are naturally occurring
  3. are less corrosive
  4. are found in nature

A

Atoms and Elements Quiz

MCQ. Brass is

  1. a compound
  2. a combination of copper and zinc
  3. a combination of copper and tin
  4. an alloy

B

Salts: Hydrogen of Acids Quiz

MCQ. While forming soluble salts, acid is added to metal until there is no more

  1. precipitation
  2. polymerization
  3. H2 gas
  4. saturation

C

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