Fundamentals of Chemistry Multiple Choice Questions 2 PDF Download

Learn fundamentals of chemistry MCQs, grade 9 online chemistry test 2, chemical calculations multiple choice questions and answers. Chemical calculations revision test has chemistry worksheets, helping answer key with choices as 450g, 435g, 434.4g and 480g of multiple choice questions (MCQ) with chemical calculations quiz as if 9.05 moles of ozone is formed in a storm then mass of ozone 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 2

MCQ. If 9.05 moles of ozone is formed in a storm then mass of ozone is

  1. 435g
  2. 450g
  3. 434.4g
  4. 480g

C

MCQ. Ca on loosing 2 electrons becomes

  1. Ca-2
  2. Ca-1
  3. Ca+2
  4. Ca-2

C

MCQ. Biochemistry deals with

  1. physical changes in humans
  2. chemical changes in humans
  3. A and B both
  4. physical and chemical changes in living organisms

D

MCQ. Mass number of an atom is

  1. no. of protons
  2. no. of neutrons
  3. A and B both
  4. no. of electrons

C

MCQ. A mole of any substance contains

  1. 6.022 * 1022 particles
  2. 6.022 * 1023 particles
  3. 6.022 * 1024 particles
  4. 6.022 * 1025 particles

B