Fundamentals of Chemistry Multiple Choice Questions 9 PDF Download

Practice fundamentals of chemistry MCQs, grade 9 online chemistry test 9, chemical calculations multiple choice questions and answers. Chemical calculations revision test has chemistry worksheets, helping answer key with choices as 6g, 12g, 24g and 44g of multiple choice questions (MCQ) with chemical calculations quiz as the mass of carbon present in 44g of carbon dioxide is for competitive exam prep, viva interview questions. Free chemistry study guide to practice chemical calculations quiz to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry Quiz PDF Download Worksheets 9

MCQ. The mass of carbon present in 44g of carbon dioxide is

  1. 12g
  2. 6g
  3. 24g
  4. 44g

A

MCQ. The substance which has formula mass of 133.5 amu is

  1. MgCl2
  2. S2Cl2
  3. BCl3
  4. AlCl3

D

MCQ. Cookies and bread rise due to

  1. conversion of washing soda into CO2
  2. conversion of H2O in to CO2
  3. conversion of baking soda into O2
  4. conversion of baking soda in to CO2

D

MCQ. A free radical has

  1. odd no. of electrons
  2. even no. of electrons
  3. A and B both
  4. none of above

A

MCQ. When halogens are exposed to sunlight, they split up in to

  1. atoms
  2. ions
  3. radicals
  4. molecules

C