Dissolving Filtering & Evaporating Quiz Questions and Answers 169 PDF Download

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Quiz on Dissolving Filtering & Evaporating Worksheet 169 Quiz PDF Download

Dissolving, Filtering and Evaporating Quiz

MCQ: Sublimation, dissolving and filtration can only be carried out in

  1. soluble-substances in solution
  2. insoluble substances in liquids
  3. liquid-liquid mixtures
  4. solid-solid mixtures

D

College Chemistry Quiz

MCQ: PH of soil can be controlled through

  1. acid rains
  2. neutralization
  3. hydrolases
  4. reversible reactions

B

Atomic Mass Quiz

MCQ: In Na2CO3, relative atomic mass of sodium is

  1. 23
  2. 46
  3. 48
  4. 58

B

Proton and Nucleon Number Quiz

MCQ: Proton number of Fluorine (F) is 9, electron number is

  1. 2,5
  2. 2,7
  3. 2,9
  4. 2,6

B

Salts: Hydrogen of Acids Quiz

MCQ: In titration, end point is indicated through

  1. precipitation of salt
  2. crystallization of salt
  3. change in the color of solution
  4. a pink color

C