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Molecules and Compounds Worksheet with Answers PDF Download eBook - 33

Learn Molecules and compounds worksheet with answers PDF, molecules and compounds MCQ with answers to practice O level chemistry test 33 for online job interview. Practice "Elements, Compounds and Mixtures" trivia questions and answers, molecules and compounds Multiple Choice Questions (MCQ) for online college degrees. Free molecules and compounds MCQs, polarization, salts: hydrogen of acids, relative molecular mass, ph scale: acid and alkali, molecules and compounds test prep for online college classes.

"Alloys are a form of which of the following?", molecules and compounds Multiple Choice Questions (MCQ) with choices compound, mixture, metal, and transition metals for online bachelor degree programs. Learn elements, compounds and mixtures questions and answers to improve problem solving skills for online college classes.

Trivia Quiz on Molecules & Compounds PDF Download eBook

Molecules and Compounds Quiz

MCQ: Alloys are a form of which of the following?

  1. mixture
  2. compound
  3. metal
  4. transition metals

A

pH Scale: Acid and Alkali Quiz

MCQ: What is true about baking powder?

  1. it is acidic
  2. it is alkaline
  3. it is neutral
  4. it is salty

B

Relative Molecular Mass Quiz

MCQ: Relative formula mass of aluminum sulphate (NH4)2SO4 is

  1. 132.14 g/mol
  2. 113.14 g/mol
  3. 139.33 g/mol
  4. 143.69 g/mol

A

Salts: Hydrogen of Acids Quiz

MCQ: If metal hydroxide (-OH-) and acid (H+) reaction to form Potassium Nitrate (KNO3), the other by-product will be

  1. water
  2. hydrogen
  3. Carbon dioxide
  4. water and carbon dioxide

A

Polarization Quiz

MCQ: Polarization occurs due to

  1. rapid dissolving of magnesium in dilute acid
  2. slow dissolving of magnesium in conc. Acid
  3. copper electrode gets covered with bubbles of hydrogen gas
  4. copper electrode gets covered with bubbles of ammonia gas

C