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Universal indicators Quiz Questions and Answers PDF p. 67

Universal indicators quiz questions and answers, universal indicators MCQ with answers PDF 67 to solve O Level Chemistry mock tests for online college programs. Solve Acids and Bases trivia questions, universal indicators Multiple Choice Questions (MCQ) for online college degrees. Universal indicators Interview Questions PDF: 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" MCQ PDF with choices 1 to 3, 0 to 3, 1 to 7, and 0 to 7 for accredited online college courses. Practice acids and bases questions and answers to improve problem solving skills for 2 year online degrees.

Quiz on Universal indicators MCQs

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

0 to 3
1 to 3
1 to 7
0 to 7

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

Reddish orange
all of above

MCQ: Endothermic changes are indicated through

breaking of chemical bonds
making of chemical bond
burning of carbon
none of above

MCQ: In order to lower melting point of ice,

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

MCQ: Which one is true about common salt?

it is acidic
it is alkaline
it is neutral
it is basic