Knowledge in uppsc ro/aro latest news

Test 1001

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Technology is the collection of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.


Chrome book for you guys are so many times I have to go 🔙 to you too 👶 👧 is a good day at work and I don't know what to do it again and again and again and again and again and it was good for the next few

Salt analysis

This is a file of chart for salt analysis in class 11 and 12 . Make easy to memorise and categorise accordingly which salt gonna give reaction with which compounds , reagents used for particular salts for confirmation to detect presence and absence of specific compound . Metal , nonmetals , alkali metal , reagents , water , dry power , hydrochloric acid , sulphuric acid , copper chips , sodium hydroxide solution , phenophthiline , litmus , indicator , beaker , test tube