Chemical Symbols Quiz Questions and Answers 125 PDF Download

Practice chemical symbols quiz, O level chemistry quiz 125 for online learning. Free chemistry MCQs questions and answers to practice chemical symbols MCQs with answers. Practice MCQs to test knowledge on chemical symbols, salts: hydrogen of acids, acids: properties and reactions, chemical reaction: factor affecting worksheets.

Free chemical symbols worksheet has multiple choice quiz question as valency of ferrum can be, answer key with choices as 2 or 4, 4 or 6, 3 or 5 and 2 or 3 problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study chemical formulae & equations multiple choice questions based quiz question and answers.

Quiz on Chemical Symbols Quiz PDF Download Worksheet 125

Chemical Symbols Quiz

MCQ. Valency of Ferrum can be

  1. 2 or 4
  2. 4 or 6
  3. 3 or 5
  4. 2 or 3


Salts: Hydrogen of Acids Quiz

MCQ. Acid salts do not include

  1. calcium phosphate
  2. sodium dihydrogen phosphate
  3. sodium hydrogen sulphate
  4. calcium hydrogen carbonate


Acids: Properties and Reactions Quiz

MCQ. Oxalic acid (H2C2O4) is found in

  1. sour milk
  2. rhubarb plant
  3. limes
  4. pears


Chemical Reaction: Factor Affecting Quiz

MCQ. Flour mills and coal mines need to be well ventilated because

  1. the surface area of coal and flour needs to be digged out
  2. coal and flour particles are scattered in the form of lumps
  3. coal and flour particles are scattered in the form of powder
  4. coal and flour particles can get ignited very easily


Chemical Symbols Quiz

MCQ. Formula of Zinc Chloride (ZnCl2) indicates that charge on Zinc ion (Zn+2) is

  1. +1
  2. +2
  3. −1
  4. −2