Acids Bases and Salts MCQ Questions Class 7 Science Chapter 5
NCERT MCQ Questions for Class 7 Science Chapter 5 Acids Bases and Salts. Acids Bases and Salts MCQ Questions with Answers from Class 7 Science.
Acids Bases and Salts MCQ Questions Class 7 Science Chapter 5
Acids Bases and Salts Multiple Choice Questions with Answers Class 7 Science Chapter 5 PDF is available.
1.) The reaction between an ___ and a ___ is known as Neutralisation ?
a) Acid & Neutral
b) Base & Neutral
c) Acid & Base
Ans. c) Acid & Base
2.) ___ turns blue litmus red ?
a) Bases
b) Acid
Ans. b) Acid
3.) ___ turn red litmus blue ?
a) Bases
b) Acid
Ans. a) Bases
4.) ___ acid helps us to digest food ?
a) Nitric
b) Hydrochloric
Ans. b) Hydrochloric
5.) When an ant bites , it injects ___ acid into the skin ?
a) Formic
b) Hydrochloric
Ans. a) Formic
6.) The substances which are neither acidic nor basic are called ___ ?
a) Indicators
b) Neutral
Ans. b) Neutral
7.) The solutions of substances that show different colour in acidic , basic and neutral solutions are called ___ ?
a) Indicators
b) Neutral
Ans. a) Indicators
8.) ___ acid is found in Vinegar ?
a) Ascorbic
b) Lactic
c) Acetic
Ans. c) Acetic
In case you are missed :- Previous Chapter MCQ Questions
9.) ___ acid is found in curd ?
a) Ascorbic
b) Lactic
c) Acetic
Ans. b) Lactic
10.) Tartaric acid is found in ___ ?
a) Grapes
b) Amla
c) Oranges
Ans. a) Grapes
11.) Citric acid is found in ___ ?
a) Grapes
b) Amla
c) Oranges
Ans. c) Oranges
12.) ___ acid is found in amla ?
a) Ascorbic
b) Lactic
c) Acetic
Ans. a) Ascorbic
13.) ___ hydroxide is found in milk of magnesia ?
a) Calcium
b) Ammonium
c) Magnesium
Ans. c) Magnesium
14.) ___ hydroxide is found in window cleaner ?
a) Calcium
b) Ammonium
c) Magnesium
Ans. b) Ammonium
15.) Calcium hydroxide is found in ___ ?
a) Soap
b) Lime water
Ans. b) Lime water
16.) Sodium hydroxide is found in ___ ?
a) Soap
b) Lime water
Ans. a) Soap
In case you are missed :- Next Chapter MCQ Questions