Name two highly malleable metals

Important Questions on Metals And Non-Metals

EASY

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 14

Why are stainless steel cooking pans often given a copper outer bottom?

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 1

What are radioactive metals? Support your answer with two examples.

EASY

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 2

Name one metal and one non-metal that exist in a liquid state at room temperature. Also name two metals having melting point less than 310 K (37° C).

EASY

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 3

Give reason for each of the following: Germanium is called a metalloid.

EASY

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 3

Give reason for each of the following: Zirconium is known as a strategic metal.

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 4

A non-metal X exists in two different forms Y and Z. Y is the hardest natural substance, whereas Z is a good conductor of electricity. Identify X, Y and Z

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 1

What do you understand by the terms allotropes and allotropy? Support your answer with examples.

MEDIUM

10th CBSE

IMPORTANT

Core Science Chemistry>Chapter 3 - Metals And Non-Metals>EXERCISE 3A>Q 2

Name a metal that is neither malleable nor ductile.