MOCK • NCERT Class 8Medium

NCERT Class 8 Science Chapter 9 The Amazing World of Solutes, Solvents, and Solutions Test Mock Test

This free online test covers Chapter 9, The Amazing World of Solutes, Solvents, and Solutions, from the NCERT Class 8 Curiosity textbook. The 30 questions are written directly from the chapter — definitions, processes, worked examples and the points the book italicises — so a score here tells you how much of the chapter actually stuck, not how well you guess. Each answer carries an explanation that says why the right option is right and why the other three fail, which is where most of the learning happens. Attempt it after your first read of the chapter, then again before the exam. There is no negative marking, and you can review the full solution the moment you submit.

Duration

30 mins

Questions

30 MCQs

Total Marks

30 pts

Negative

0 per wrong

Topics Covered in This Paper

Science
30 Qs100%

Sample Questions

Q1.Why does every sip of a homemade Oral Rehydration Solution taste the same, according to the chapter?

  • AThe tongue cannot tell salty and sweet apart when they are mixed
  • BThe sugar and salt form a mixture in which the components are evenly distributed throughout the water
  • CThe salt settles at the bottom, leaving only sugar in the sipped liquid
  • DThe sugar and salt react chemically with the water to form a single new substance

Q2.When a solid is mixed with a liquid to form a solution, the chapter calls:

  • AThe solid the solvent and the liquid the solute
  • BBoth components solutes, since both are present
  • CThe solid the solute and the liquid the solvent
  • DBoth components solvents, since they dissolve into each other

Q3.When two liquids are mixed to form a solution, how does the chapter decide which is the solute?

  • AThe denser of the two liquids is always the solute
  • BThe liquid poured in second is always the solute
  • CThe substance present in the larger amount is the solute
  • DThe substance present in the smaller amount is the solute and the one in the larger amount is the solvent

Before you begin

6 quick notes

The test will auto-submit when the timer runs out.

Each correct answer carries +1 marks.

Each wrong answer carries -0 marks.

You can flag questions to review later.

Do not switch tabs during the test.

Your progress is auto-saved.

Disclaimer: The questions provided here are extracted and digitized from previous year papers using automated processes. They may contain typographical errors, formatting issues, or minor variations from the actual examination paper. While we have done our best to verify the accuracy of the official answer keys, discrepancies may occasionally exist. Please refer to the official commission website for the most authentic paper.

Timer starts immediately and keeps running even if you close the tab. Make sure you have 30 uninterrupted minutes.

FAQ

Frequently asked questions

Frequently Asked Questions

How many questions are in the NCERT Class 8 Science Chapter 9 The Amazing World of Solutes, Solvents, and Solutions Test mock test?
This paper has 30 multiple-choice questions carrying 30 marks in total, to be attempted in 30 minutes.
Is the NCERT Class 8 Science Chapter 9 The Amazing World of Solutes, Solvents, and Solutions Test mock test free to attempt?
Yes. You can attempt the full paper online for free on AI Test Planet, and see your score and correct answers immediately after submitting.
Does this paper have negative marking?
No, there is no negative marking on this paper, so an attempted guess costs you nothing.
Are solutions and explanations available?
Yes. After you submit, every question shows the correct answer with a step-by-step explanation, along with a topic-wise breakdown of your performance.