MEDIUM
10th CBSE
IMPORTANT
Earn 100

Name two metals which are purified by electrolytic refining. Mention the anode, cathode and electrolyte used in the refining process. At which electrode would the pure metal be deposited? 

Important Questions on Metals and Non-Metals

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 14
A zinc ore gave CO2 on treatment with dilute acid. Identify the ore and write its chemical formula.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 15
Name the constituent elements of brass. Mention one use of it.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 15
Name the constituent elements of bronze. Mention one use of it.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 15
Name the constituent elements of solder. Mention one use of it.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 16
What is an alloy? How is it prepared? Give two examples of alloys. 
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 17
Distinguish between electrolytic reduction and electrolytic refining.
 
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 17
Distinguish between mineral and ore.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 3 - Metals and Non-Metals>PRACTICE QUESTIONS SET>Q 17
Distinguish between alloys and amalgams.