Valency and Chemical Formula MCQs Quiz Online PDF Download

Learn valency and chemical formula MCQs, IGCSE chemistry online test for distance education, free online courses prep. Practice chemical formulae and equations multiple choice questions (MCQs), valency and chemical formula quiz questions and answers. SAT test prep on chemical formulas, relative molecular mass, chemical symbols, valency table, valency and chemical formula tutorials for online science courses distance learning.

Study bachelors and masters in chemistry degree MCQs: chemical formula of zinc hydroxide is, for online courses with choices zn(oh)2, zno2, zn2(oh)3, znoh for online learning of college board, community colleges and high school' s competitive exams. Free skills assessment test is for online learn valency and chemical formula quiz questions with MCQs, exam preparation questions and answers.

MCQs on Valency and Chemical FormulaQuiz PDF Download

MCQ: Chemical formula of Zinc Hydroxide is

  1. Zn(OH)2
  2. ZNO2
  3. Zn2(OH)3
  4. ZnOH


MCQ: Empirical formula is the

  1. simplest formula
  2. molecular formula
  3. chemical formula
  4. ionic exponential formula


MCQ: All of these radicals have a valency of 2, except

  1. SO4
  2. CO3
  3. NH4
  4. MgCO3


MCQ: In CuO (Copper Oxide), valency of Copper is

  1. +1
  2. +2
  3. −1
  4. −2


MCQ: Formula of Ammonium Sulfate ((NH4)2SO4) is

  1. NH4(SO4)2
  2. NH4(HSO4)2
  3. (NH4)2SO4
  4. (NH3)2SO3