EASY
10th CBSE
IMPORTANT
Earn 100

Describe the following
Activity series of metals.

Important Questions on Metals and Nonmetals

HARD
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 30

Describe the following.

Formation of NaCl in terms of electron transfer.

EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 30

Describe the following.

Importance of alloys of gold.

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 31

Write the reactions involved in the following steps of the extraction of copper from its ore.

Roasting of Cu2S.

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 31

 Write the reactions involved in the following steps of the extraction of copper from its ore.

 Reduction of Cu2O with Cu2S
MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 31

Write the reactions involved in the following steps of the extraction of copper from its ore.

Electrolytic refining

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>SUMMATIVE ASSESSMENT QUESTIONS (As Per the Guidelines of the CBSE on CCE)>Q 31

Write the reactions involved in the following steps of the extraction of copper from its ore.

Draw a properly labelled diagram for electrolytic refining of copper.
 
HARD
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 1
Titanium is called strategic metal. Give reasons.
HARD
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 3 - Metals and Nonmetals>QUESTIONS ON HIGHER ORDER THINKING SKILLS (HOTS)>Q 2
Carbon is a nonmetal, but its allotrope graphite is a good conductor of electricity? Name the structural factor responsible for this property of graphite.