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Class X

Class X - English
First Flight (22 Chapters)|
Words and Expressions - II (9 Chapters)|
Foot Prints Without feet (9 Chapters)
Class X - Health and Physical Education
Health and Physical Education (13 Chapters)
Class X - Hindi
Kshitij - II (13 Chapters)|
Sparsh (14 Chapters)|
Sanchayan - II (3 Chapters)|
Kritika (3 Chapters)
Class X - Mathematics
Mathematics (14 Chapters)
Class X - Sanskrit
Vyakaranavithi (14 Chapters)|
Shemushi - II (12 Chapters)|
Abhyaswaan Bhav - II (14 Chapters)
Class X - Science
Science (13 Chapters)
Class X - Social Science
Understanding Economic Development (5 Chapters)|
Contemporary India (7 Chapters)|
India and the Contemporary World - II (5 Chapters)|
Democratic Politics (5 Chapters)
Class X - Urdu
Nawa-e-urdu (11 Chapters)
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Class X
Science
Science
Metals and Non-metals
Question Bank

How are metals tested for thei...

Single Answer MCQ
Q-00001507

How are metals tested for their ability to conduct heat?

1

By measuring their density

2

By observing their colour changes

3

By heating them and observing the rate of heat transfer

4

By testing their reactivity with acids

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Chapters related to "Class X"

Chemical Reactions and Equations

Chemical Reactions and Equations

Explore the fundamentals of chemical reactions, types, and balancing equations in this chapter, essential for understanding chemistry basics.

Acids, Bases and Salts

Acids, Bases and Salts

Explore the properties, reactions, and uses of acids, bases, and salts in everyday life and their importance in chemistry.

Carbon and its Compounds

Carbon and its Compounds

Explore the versatile world of carbon, its allotropes, and the vast array of compounds it forms, including hydrocarbons and their derivatives, in this comprehensive chapter.

Life Processes

Life Processes

Life Processes explores the essential functions that sustain living organisms, including nutrition, respiration, transportation, and excretion.

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Metals and Non-metals Summary, Important Questions & Solutions | All Subjects

Question Bank

Question Bank

Worksheet

Worksheet

Revision Guide

Revision Guide

Formula Sheet

Formula Sheet