In class 12 chemistry we have to study about Studies of Heavy Metals which comes under Inorganic Chemistry. Students can easily study about copper, zinc, mercury, iron and silver if they have proper notes. So, inorder to help you in your studies we have provided the complete notes PDF of studies of heavy metals chapter.
Studies of Heavy Metals Class 12 Chemistry Notes PDF contains all the handwritten notes which includes important questions as well as syllabus based study material. You can download the notes PDF for personal use.
Unit – 7
Studies of Heavy Metals
The term heavy metal refers to any metallic chemical element that has a relatively high density and is toxic or poisonous at low concentrations. Heavy metals are natural components of the Earth’s crust. They cannot be degraded or destroyed. To a small extent they enter our bodies via food, drinking water and air.
As trace elements, some heavy metals (e.g. copper, selenium, zinc) are essential to maintain the metabolism of the human body. However, at higher concentrations they can lead to poisoning.
Key Objectives
When you have finished studying this unit, you should able to;
- understand occurrence and extraction of copper from copper pyrite.
- describe the properties of copper and chemistry of blue vitriol.
- explain the chemistry of compounds of copper oxide.
- understand occurrence and extraction of zine from zinc blende and the properties of zinc.
- describe the chemistry of white vitriol.
- describe the occurrence and extraction of mercury from cinnabar and properties of mercury.
- describe the chemistry of calomel and corrosive sublimate.
Now let’s move on to the notes of this chapter. The PDF given below contains all the notes that is required from this chapter. We request students to use the notes of Studies of Heavy Metals chapter to prepare for their board examination.
You have to scroll the PDF to view all the notes of ionic equilibrium. This PDF contains 42 slides in total which is enough to get prepared for Studies of Heavy Metals chapter. If you want to make extra preparation then you can practice class 12 chemistry model questions which will help you to know the questions pattern of board exam.
Studies of Heavy Metals Class 12 Chemistry Notes PDF Content
We have provided the PDF of class 12 chemistry Studies of Heavy Metals chapter notes. Now some of you may want to know what does that PDF contains? If that’s the case then don’t use your brain too much. I will tell you what does the pdf contain. The PDF of class 12 Studies of Heavy Metals chapter contains the following;
- Copper
- Occurrence and extraction of copper from copper pyrite
- Properties (with air, acids, aqueous ammonia and metal ions) and uses of copper
- Chemistry (preparation, properties and uses) of blue vitriol
- Other compounds of copper (red oxide and black oxide of copper) formula and uses only
If you memorise well about all the topics mentioned above then I believe that you have learned enough from this chapter. You can study your chemistry book if you want to gain deeper knowledge about this lesson and the other topics related to it.
How to Download Studies of Heavy Metals Notes PDF?
Class 12 chemistry studies of heavy metals notes PDF are shared for educational purposes. We want students to use if for their exam preparation. While preparing for board exam we may need the notes PDF anytime but we may not have internet access at that time.
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