Brand Logo
Login
Search
Brand Logo

Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • Study Resources
  • Free Study Tools
  • Best Apps for Board Exams
  • Edzy vs ChatGPT
  • About Us
  • Why We Built Edzy
  • Blog
  • CBSE AI Tutor

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 8
Science
Curiosity
Nature of Matter: Elements, Co...

Question Bank

Practice Hub

Question Bank: Nature of Matter: Elements, Compounds, and Mixtures

Structured practice
Question Practice

Practice chapter questions in a cleaner, exam-ready flow

Start with curated question sets, move into full module views when needed, and keep discovering related practice without losing your place in the chapter.

Question Bank - Nature of Matter: Elements, Compounds, and Mixtures

View all (73)
Q1.

What is a mixture?

Single Answer MCQ
Q-00137385
View explanation
Q2.

Which of the following is an example of a uniform mixture?

Single Answer MCQ
Q-00137387
View explanation
Q3.

What do you call the individual substances that make up a mixture?

Single Answer MCQ
Q-00137389
View explanation
Q4.

Which of the following is a characteristic of non-uniform mixtures?

Single Answer MCQ
Q-00137391
View explanation
Q5.

Which of the following mixtures is an example of an alloy?

Single Answer MCQ
Q-00137393
View explanation
Q6.

What process can separate components of a heterogeneous mixture?

Single Answer MCQ
Q-00137395
View explanation
Q7.

Why do substances in a mixture retain their properties?

Single Answer MCQ
Q-00137397
View explanation
Q8.

What type of mixture is sugar and water?

Single Answer MCQ
Q-00137399
View explanation
Q9.

Which of the following best describes a suspension?

Single Answer MCQ
Q-00137401
View explanation
Q10.

What happens to the visibility of sugar in a saturated solution?

Single Answer MCQ
Q-00137403
View explanation
Q11.

Which of these mixtures is not uniform?

Single Answer MCQ
Q-00137405
View explanation
Q12.

How does the process of making an alloy differ from mixing substances?

Single Answer MCQ
Q-00137407
View explanation
Q13.

What type of mixture would 'air' be classified as?

Single Answer MCQ
Q-00137409
View explanation
Q14.

When components of a mixture react chemically, what do they form?

Single Answer MCQ
Q-00137411
View explanation
Q15.

Which of the following is an example of a pure substance?

Single Answer MCQ
Q-00137414
View explanation
Q16.

What best describes a mixture?

Single Answer MCQ
Q-00137415
View explanation
Q17.

Which of the following is a characteristic of a pure substance?

Single Answer MCQ
Q-00137416
View explanation
Q18.

Which of the following is NOT a pure substance?

Single Answer MCQ
Q-00137417
View explanation
Q19.

Why is milk classified as a mixture?

Single Answer MCQ
Q-00137418
View explanation
Q20.

Which component of air is a pure substance?

Single Answer MCQ
Q-00137419
View explanation
Q21.

What is an example of a homogeneous mixture?

Single Answer MCQ
Q-00137420
View explanation
Q22.

Which of the following mixtures shows the properties of its components?

Single Answer MCQ
Q-00137421
View explanation
Q23.

Why is sugar water not a pure substance?

Single Answer MCQ
Q-00137422
View explanation
Q24.

Which process can separate components of a mixture?

Single Answer MCQ
Q-00137423
View explanation
Q25.

Which of these represents an alloy?

Single Answer MCQ
Q-00137424
View explanation
Q26.

What is the primary property of pure substances?

Single Answer MCQ
Q-00137425
View explanation
Q27.

What is the process of obtaining pure substances from mixtures called?

Single Answer MCQ
Q-00137426
View explanation
Q28.

What type of mixture is formed when sand is mixed with water?

Single Answer MCQ
Q-00137427
View explanation
Q29.

Which property is true for both elements and compounds?

Single Answer MCQ
Q-00137428
View explanation
Q30.

Which of the following is considered a pure substance?

Single Answer MCQ
Q-00137429
View explanation
Q31.

Which of the following substances can be classified solely as a pure substance?

Single Answer MCQ
Q-00137430
View explanation
Q32.

What is a characteristic of a pure substance?

Single Answer MCQ
Q-00137431
View explanation
Q33.

A true statement about pure substances is that they:

Single Answer MCQ
Q-00137432
View explanation
Q34.

Which of the following examples represents a mixture?

Single Answer MCQ
Q-00137433
View explanation
Q35.

Why are alloys classified as mixtures?

Single Answer MCQ
Q-00137434
View explanation
Q36.

What happens to the properties of substances in a mixture?

Single Answer MCQ
Q-00137435
View explanation
Q37.

Which of the following best defines a pure substance?

Single Answer MCQ
Q-00137436
View explanation
Q38.

How can you change a pure substance into a mixture?

Single Answer MCQ
Q-00137437
View explanation
Q39.

Which of the following is a property of a pure substance when dissolved?

Single Answer MCQ
Q-00137438
View explanation
Q40.

Which of the following substances is a mixture?

Single Answer MCQ
Q-00137439
View explanation
Q41.

Why can't water be classified as a mixture?

Single Answer MCQ
Q-00137440
View explanation
Q42.

Calcium carbonate forms from which reaction?

Single Answer MCQ
Q-00137441
View explanation
Q43.

What distinguishes dust particles in air from other particles?

Single Answer MCQ
Q-00137442
View explanation
Q44.

The term 'pure substance' implies what about its composition?

Single Answer MCQ
Q-00137443
View explanation
Q45.

If you mix sand and salt, which statement is true?

Single Answer MCQ
Q-00137444
View explanation
Q46.

In which scenario does a substance remain pure?

Single Answer MCQ
Q-00137445
View explanation
Q47.

What are minerals primarily classified as?

Single Answer MCQ
Q-00137475
View explanation
Q48.

Which of the following is NOT a characteristic of minerals?

Single Answer MCQ
Q-00137476
View explanation
Q49.

Which of the following is an example of a mineral?

Single Answer MCQ
Q-00137477
View explanation
Q50.

What determines the specific properties of a mineral?

Single Answer MCQ
Q-00137478
View explanation
Q51.

Which mineral type is characterized by being formed through cooling and solidification of magma?

Single Answer MCQ
Q-00137479
View explanation
Q52.

What is the term for minerals that are composed of two or more elements?

Single Answer MCQ
Q-00137480
View explanation
Q53.

Why are some minerals considered 'ore minerals'?

Single Answer MCQ
Q-00137481
View explanation
Q54.

Which of the following is true about the relationship between minerals and rocks?

Single Answer MCQ
Q-00137482
View explanation
Q55.

Which process leads to the formation of sedimentary minerals?

Single Answer MCQ
Q-00137483
View explanation
Q56.

Which statement about the hardness of minerals is accurate?

Single Answer MCQ
Q-00137484
View explanation
Q57.

What term describes the process where minerals change form due to heat and pressure?

Single Answer MCQ
Q-00137485
View explanation
Q58.

Which mineral is known for its ability to conduct electricity?

Single Answer MCQ
Q-00137486
View explanation
Q59.

Which mineral is commonly used in the manufacture of glass?

Single Answer MCQ
Q-00137487
View explanation
Q60.

What role do minerals play in biological systems?

Single Answer MCQ
Q-00137488
View explanation
Q61.

What is a mixture?

Single Answer MCQ
Q-00137503
View explanation
Q62.

Which of the following is an example of a uniform mixture?

Single Answer MCQ
Q-00137504
View explanation
Q63.

What distinguishes a non-uniform mixture from a uniform mixture?

Single Answer MCQ
Q-00137505
View explanation
Q64.

Which item is an example of a non-uniform mixture?

Single Answer MCQ
Q-00137506
View explanation
Q65.

In a mixture, what happens to the individual components?

Single Answer MCQ
Q-00137507
View explanation
Q66.

What term is used to describe a mixture of metals like bronze or brass?

Single Answer MCQ
Q-00137508
View explanation
Q67.

Which statement is true about solutions?

Single Answer MCQ
Q-00137509
View explanation
Q68.

Which of the following best describes a ‘suspension’?

Single Answer MCQ
Q-00137510
View explanation
Q69.

What happens when salt dissolves in water?

Single Answer MCQ
Q-00137512
View explanation
Q70.

Which of the following is NOT true about mixtures?

Single Answer MCQ
Q-00137514
View explanation
Q71.

Which mixture cannot be separated by filtration?

Single Answer MCQ
Q-00137516
View explanation
Q72.

What is the primary difference between a compound and a mixture?

Single Answer MCQ
Q-00137518
View explanation
Q73.

What occurs if a heterogeneous mixture is allowed to sit?

Single Answer MCQ
Q-00137520
View explanation
Learn Better On The App
Consistency made easier

Smart Study Reminders

Stay on track with timely nudges that help you keep your study streak alive.

Daily reminders
Better follow-through

Faster access to practice, revision, and daily study flow.

Edzy mobile app preview