Class 7 Courses

Class 7 Science Prep Tests

Class 7 Science Tests

Acids and Alkalis MCQ with Answers PDF Download

The Book Acids and alkalis Multiple Choice Questions (MCQ Quiz), acids and alkalis quiz answers PDF to study online courses, 7th grade science tests. Solve Solutions Multiple Choice Questions and Answers (MCQs), Acids and Alkalis quiz questions PDF for online elementary school courses. The App Acids and Alkalis MCQ e-Book PDF Download: acids and alkalis, solutes solvents and solution test prep for elementary school graduation certificate.

The MCQ: Examples of alkalis include PDF, "Acids and Alkalis MCQ" App Download (Free) with aqueous ammonia, sodium hydroxide, calcium hydroxide, and all of them choices for online elementary school courses. Study solutions quiz questions, download Amazon eBook (Free Sample) for online schools.

Class 7 Science: Acids and Alkalis MCQs PDF Download

MCQ: Examples of alkalis include

A) aqueous ammonia
B) sodium hydroxide
C) calcium hydroxide
D) all of them

MCQ: The acid which is used to make fizzy drinks, is

A) citrus acid
B) acetic acid
C) citric acid
D) carbonic acid

MCQ: If carbon dioxide is passed through limewater it will form

A) white precipitate
B) white smoke
C) acid rain
D) blue flame

MCQ: 'Lactic acid' is present in

A) yogurt
B) lemon
C) apple
D) guava

MCQ: The more accurate and quick measure of "pH" value is given by

A) indicator
B) pH scale
C) pH meter
D) universal indicator

Practice Tests: Class 7 Science Exam Prep

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