Chemical Symbols Quiz Questions and Answers 125 PDF Download

Learn chemical symbols quiz, online Cambridge IGCSE chemistry test 125 for online courses, distance learning. 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 for high school teaching credential help.

Free chemical symbols course worksheet has multiple choice quiz question as valency of ferrum can be with options 2 or 4, 4 or 6, 3 or 5 and 2 or 3 with problems solving answer key to test study skills for online e-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

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. 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

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