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Universal indicators Quiz Questions and Answers PDF Download eBook - 67

Universal indicators quiz questions and answers, universal indicators MCQs with answers PDF 67 to practice O level chemistry mock tests for online college programs. Practice "Acids and Bases" quiz questions with answers, universal indicators Multiple Choice Questions (MCQ) for online college degrees. Free universal indicators MCQs, ph scale: acid and alkali, pure substances and mixtures, endothermic reactions, strong and weak acids, universal indicators test prep for two year online colleges.

"In Universal indicators, red color shows a pH of", universal indicators Multiple Choice Questions (MCQ) with choices 1 to 3, 0 to 3, 1 to 7, and 0 to 7 for accredited online college courses. Learn acids and bases questions and answers to improve problem solving skills for 2 year online degrees.

Quiz on Universal indicators PDF Download eBook

Universal indicators Quiz

MCQ: In Universal indicators, red color shows a pH of

  1. 0 to 3
  2. 1 to 3
  3. 1 to 7
  4. 0 to 7

A

Strong and Weak Acids Quiz

MCQ: In Universal indicators, weak acids are represented through a color of

  1. Reddish orange
  2. Orange
  3. Yellow
  4. all of above

D

Endothermic Reactions Quiz

MCQ: Endothermic changes are indicated through

  1. breaking of chemical bonds
  2. making of chemical bond
  3. burning of carbon
  4. none of above

A

Pure Substances and Mixtures Quiz

MCQ: In order to lower melting point of ice,

  1. hot water shall be poured
  2. solar energy shall be waited for
  3. salt can be spread over the ice
  4. the ice shall be scrapped from the roads and doorways

C

pH Scale: Acid and Alkali Quiz

MCQ: Which one is true about common salt?

  1. it is acidic
  2. it is alkaline
  3. it is neutral
  4. it is basic

C