Chemical Symbols Quiz Questions and Answers 125 PDF Download

Learn chemical symbols quiz online, Cambridge IGCSE chemistry test 125 for online learning, distance learning courses. Free chemical symbols MCQs questions and answers to learn chemistry quiz with answers. Practice tests for educational assessment on chemical symbols test with answers, chemical reaction: factor affecting, acids: properties and reactions, salts: hydrogen of acids, chemical symbols practice test for online organic chemistry courses distance learning.

Free online chemical symbols course worksheet has multiple choice quiz question: valency of ferrum can be with options 2 or 4, 4 or 6, 3 or 5 and 2 or 3 with online eLearning for online competitions like college board SAT exam guide, study chemical formulae & equations multiple choice questions based quiz question and answers.

Quiz on Chemical Symbols Worksheet 125 Quiz PDF Download

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