Class 7 Science MCQs - Chapter 22
Solutions Trivia Questions & Answers PDF Download - 4
Apps:
The Solutions Trivia Questions and Answers PDF (solutions Quiz Answers PDF e-Book) download Ch. 22-4 to study Grade 7 Science Course. Practice Acids and Alkalis MCQ PDF, Solutions Quiz Questions and Answers to learn online certification courses. The Solutions Trivia App Download: Free certification app for acids and alkalis, solubility test prep for online school and college.
The Quiz: A dye or a mixture of dye which changes color according to the acidity or alkalinity of any substance is called; "Solutions" App APK Download with answers: PH scale; Indicator; PH meter; Balance scale; to learn online certification courses. Practice Acids and Alkalis MCQ Questions, download Kindle eBook (Free Sample) for online school courses.
Solutions Test Questions and Answers PDF Download: MCQ 4
A dye or a mixture of dye which changes color according to the acidity or alkalinity of any substance is called
- indicator
- pH scale
- pH meter
- balance scale
The maximum amount of solute which can dissolve in 100g of solvent at room temperature is called
- solubility
- capacity
- eligibility
- tendency
If pH value is less than 7, nature is
- acidic
- basic
- neutral
- normal
A reaction in which an acid and alkali react together to form salt and water is called
- chemical reaction
- physical reaction
- potential reaction
- heat reaction
Wasp sting is neutralized by rubbing skin with
- soap
- orange juice
- vinegar
- anti acid
Class 7 Science Mock Tests
Solutions Textbook App: Free Download iOS & Android
The App: Solutions Quiz App to study Solutions Textbook, 7th Grade Science Quiz App, and Earth Science Quiz App. The "Solutions Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
