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College Chemistry Worksheet with Answers PDF Download eBook - 135

Learn College chemistry worksheet with answers PDF, college chemistry MCQ with answers to practice O level chemistry test 135 for online job interview. Practice "Methods of purification" trivia questions and answers, college chemistry Multiple Choice Questions (MCQ) for online college degrees. Free college chemistry MCQs, molecules and macromolecules, electrical devices and circuit symbols, salts: hydrogen of acids, chemistry reactions, college chemistry test prep for completely online college.

"Rare freezing of seawater can be explained through", college chemistry Multiple Choice Questions (MCQ) with choices presence of impurities like salts, lowering the freezing point of water, presence of breathing animals in it, and elevation of the boiling point for GRE subject tests. Learn methods of purification questions and answers to improve problem solving skills for colleges offering online degree programs.

Trivia Quiz on College Chemistry PDF Download eBook

College Chemistry Quiz

MCQ: Rare freezing of seawater can be explained through

  1. lowering the freezing point of water
  2. presence of impurities like salts
  3. presence of breathing animals in it
  4. elevation of the boiling point

B

Chemistry Reactions Quiz

MCQ: If NaOH(aq) reacts with HCl(aq), reaction can be known as

  1. combustion
  2. Thermal decomposition
  3. Neutralization
  4. Respiration

C

Salts: Hydrogen of Acids Quiz

MCQ: Consider the equation, Fe+3(aq) + 3OH-(aq) → Fe(OH)3(s). The precipitate of Iron(III) Hydroxide will be of

  1. green color
  2. blue color
  3. brown color
  4. white color

C

Electrical Devices and Circuit Symbols Quiz

MCQ: Electrodes refer to the

  1. switches in a battery
  2. metal plates carrying electricity in the liquid
  3. solution in electrolytic cell
  4. solute in electrolytic cell

B

Molecules and Macromolecules Quiz

MCQ: In H2O molecule, unbounded electrons in oxygen are

  1. 1
  2. 2
  3. 3
  4. 4

D