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Chemical Symbols Quiz Questions 125 Tests pdf Download

Practice chemical symbols quizzes, O level chemistry quiz 125 to learn. Free chemistry MCQs questions and answers to learn 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 questions as valency of ferrum can be, answer key with choices as 2 or 4, 4 or 6, 3 or 5 and 2 or 3 to test study skills. For eLearning, study online chemical formulae & equations multiple choice questions based quiz questions 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

D

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

A

Acids: Properties and Reactions Quiz

MCQ. Oxalic acid (H2C2O4) is found in

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

B

Chemical Reaction: Factor Affecting Quiz

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

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

D

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

B