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Litmus paper, Turmeric paper Methyl orange, Phenolphtalein,
The branch of chemistry that deals with the preparation of paints and paper on a large scale is known as industrial chemistry or applied chemistry. Industrial chemistry focuses on the large-scale production of chemicals, including those used in paints and paper manufacturing.
A chemistry filter paper is used in laboratory experiments to separate solid particles from liquids, allowing for the purification and analysis of substances.
The IB Chemistry SL Paper 3 exam is 1 hour and 15 minutes long.
Some innovative chemistry topics that can be explored for a research paper include nanotechnology in drug delivery, green chemistry for sustainable practices, the development of new materials for energy storage, and the study of chemical reactions in outer space.
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On topperlearning you can find sample paper for Class 7 . Below is URL topperlearning.com/learn/sample-papers/cbse/class-7/b101c6e2?ps1
Yes. You can get a sample for the paper Punjab Board class 10 examination.
NTSE previous year paper and sample paper available on Aryan Classes website.
English I
compartment 10 math exact date
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economics