NCERT Class 10 Science Chapter 2 Acids, Bases and Salts Test Mock Test
This free online test covers Chapter 2, Acids, Bases and Salts, from the NCERT Class 10 Science 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
Sample Questions
Q1.Litmus solution, the commonest acid-base indicator, is a purple dye extracted from:
- ARed cabbage leaves boiled in water
- BThe petals of Hydrangea and Petunia flowers
- CThe rhizome of the turmeric plant
- DLichen, a plant belonging to the division Thallophyta
Q2.A curry stain on a white cloth turns reddish-brown when soap is scrubbed on it, and yellow again when the cloth is washed with plenty of water. This happens because:
- AThe curry contains litmus, which turns red in the presence of a base
- BThe soap bleaches the stain permanently by an oxidising action
- CTurmeric in the curry acts as an indicator and soap is acidic in nature
- DTurmeric in the curry acts as an indicator and soap is basic in nature
Q3.Substances such as onion and vanilla essence are called olfactory indicators because:
- AThey give out a gas when placed in a basic medium
- BTheir odour changes in acidic or basic media
- CTheir colour changes in acidic or basic media
- DThey conduct electricity only in acidic media
Before you begin
The test will auto-submit when the timer runs out.
Each correct answer carries +1 marks.
Each wrong answer carries -0 marks.
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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 10 Science Chapter 2 Acids, Bases and Salts 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 10 Science Chapter 2 Acids, Bases and Salts 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.