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Introduction to Chemistry
The branch of science which deals with the composition and properties of matter, changes in matter and the laws or principles which govern these changes is called Chemistry.
Branches of Chemistry
The branch of chemistry which deals with the physical properties and physical behavior of material things is called physical chemistry.
The study of all elements and their compounds except carbon is called inorganic chemistry.
The branch of chemistry in which we study the compounds of carbon is called organic chemistry.
The branch of chemistry which discusses the analytical methods for getting information about chemical compounds and chemical processes is called analytical chemistry.
The study of chemical compounds present in living things is called biochemistry.
The application of chemical knowledge in technology and industry and the preparation of industrial products are called industrial chemistry.
"ﺍﯾﮏ ﺯﻧﺪﮦ ﺍﻭﺭ ﺧﻮﺑﺼﻮﺭﺕ ﻗﻮﻡ ﮐﯽ ﺍﯾﮏ
ﺧﻮﺑﺼﻮﺭﺕ ﮐﮩﺎﻧﯽ ﺍﯾﮏ ﺳﭽﺎ ﻭﺍﻗﻌﮧ"
ﺗﺎﺭﯾﺦ ﺳﻮﻟﮧ ﻣﺎﺭﭺ 2011 ﺷﺎﻡ ﮐﺎ ﻭﻗﺖ
ﮬﮯ ﻣﻘﺎﻡ ﻓﻮﮐﻮ ﺷﯿﻤﺎ ﺟﺎﭘﺎﻥ ﺁﺝ ﺯﻟﺰﻟﮯ ﮐﻮ
I was watching last 2 overs .... I was getting the sense that Pakistan will lose the match...Specially the faces in Ground were telling the story...I
اے ایمان والو! جب تم کسی وقت مقرر تک آپس میں ادھار کا معاملہ کرو تو اسے لکھ لیا کرو اور چاہیئے کہ تمہارے درمیان لکھنے والے انصاف سے لکھے اور لکھنے وال
pakistani director copied indian movies till now but time is changed now the new director look forward and make a project which is not only watchable
Online discussion, How do you see them?
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