Lakhmir Singh and Manjit Kaur Solutions for Chapter: Metals And Non-Metals, Exercise 13: Long Answer Type Questions

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Chemistry Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Metals And Non-Metals, Exercise 13: Long Answer Type Questions

Attempt the free practice questions on Chapter 3: Metals And Non-Metals, Exercise 13: Long Answer Type Questions with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 2 Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Metals And Non-Metals, Exercise 13: Long Answer Type Questions with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Name a common metal which is highly resistant to corrosion.  

HARD
10th CBSE
IMPORTANT

Explain how mercury is extracted from its sulphide ore (cinnabar). Give equations of the reactions involved.

HARD
10th CBSE
IMPORTANT

In the electrolytic refining of a metal M, what would you take as anode, cathode and electrolyte?

EASY
10th CBSE
IMPORTANT

Which metal is extracted from calamine ore? 

EASY
10th CBSE
IMPORTANT

Name one ore of mercury. Which mercury compound is present in this ore? Write its chemical formula. 

HARD
10th CBSE
IMPORTANT

How is copper extracted from its sulphide ore (copper glance)Cu2S? Explain with equations of the reactions involved. 
 

EASY
10th CBSE
IMPORTANT

What is an alloy? Give two examples of alloys. 

HARD
10th CBSE
IMPORTANT

How are the properties of an alloy different from those of the constituent elements?