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Valency and Chemical Formula Quiz Questions and Answers PDF Download eBook - 112

Practice Valency and chemical formula quiz questions and answers PDF, valency and chemical formula MCQ with answers to solve O level chemistry worksheet 112 for online past papers exam. Practice "Chemical Formulae and Equations" quiz questions with answers, valency and chemical formula Multiple Choice Questions (MCQ) for online college degrees. Free valency and chemical formula MCQs, dissolving, filtering and evaporating, mixtures and compounds, salts: hydrogen of acids, change of state, valency and chemical formula test prep for schools that offer online bachelor degrees.

"The chemical formula of Sodium Sulfite is", valency and chemical formula Multiple Choice Questions (MCQ) with choices na(so4)2, na2so3, na2co3.10h2o, and nah2po4.h2o for SAT practice test. Learn chemical formulae and equations questions and answers to improve problem solving skills for best online colleges for teaching degree.

Quiz on Valency & Chemical Formula PDF Download eBook

Valency and Chemical Formula Quiz

MCQ: The chemical formula of Sodium Sulfite is

  1. Na2SO3
  2. Na(SO4)2
  3. Na2CO3.10H2O
  4. NaH2PO4.H2O

A

Change of State Quiz

MCQ: Examples of sublime substances do not include

  1. solid carbon dioxide
  2. ammonium salts
  3. zinc
  4. iodine

C

Salts: Hydrogen of Acids Quiz

MCQ: Soluble Carbonates (CO3-2) are

  1. Na2CO3
  2. K2CO3
  3. (NH4)2CO3
  4. all of above

D

Mixtures and Compounds Quiz

MCQ: Mixtures can be converted to compounds through

  1. physical change
  2. chemical change
  3. high pressures
  4. catalytic reactions

B

Dissolving, Filtering and Evaporating Quiz

MCQ: An easy way to separate soluble and insoluble solids is

  1. filtration
  2. decanting
  3. sublimation
  4. distillation

A