Proton & Nucleon Number Quiz Questions and Answers 145 PDF Book Download

Proton and nucleon number quiz, proton and nucleon number MCQs answers, IGCSE chemistry quiz 145 to learn chemistry courses online. Structure of atom quiz questions and answers, proton and nucleon number multiple choice questions (MCQ) to practice chemistry test with answers for college and university courses. Learn proton and nucleon number MCQs, electrolyte and non electrolyte, catalysts and enzymes, exothermic reactions, proton and nucleon number test prep for chemistry certifications.

Learn proton and nucleon number test with multiple choice question (MCQs): if nucleon and proton number of argon is 40 and 18 respectively, respective number of electrons and neutrons will be, with choices 22 and 40, 18 and 22, 18 and 40, and 22 and 28 for undergraduate degree. Learn structure of atom questions and answers for scholarships exams' problem-solving, assessment test.

Quiz on Proton & Nucleon Number Worksheet 145Quiz Book Download

Proton and Nucleon Number Quiz

MCQ: If nucleon and proton number of argon is 40 and 18 respectively, respective number of electrons and neutrons will be

  1. 22 and 40
  2. 18 and 22
  3. 18 and 40
  4. 22 and 28

B

Exothermic Reactions Quiz

MCQ: Burning of methane (CH4) gives off heat and

  1. carbon dioxide (gas)
  2. water (gas)
  3. hydrogen gas
  4. Both A and B

D

Catalysts and Enzymes Quiz

MCQ: Uses of enzymes does not include

  1. production of insulin
  2. production of cancer drugs
  3. drug to combat plague
  4. drug to fight dwarfism

C

Electrolyte and Non Electrolyte Quiz

MCQ: After electrolysis of brine, resulting solution largely contains

  1. Cl2 gas
  2. NaCl
  3. NaOH
  4. H2 gas

C

Valency and Chemical Formula Quiz

MCQ: Formula of Calcium Nitride (Ca3N2) is

  1. Ca3N5
  2. Ca3NO2
  3. Ca3N2
  4. Ca2N5

C