UP Board Class 12 th Chemistry paper 1 is scheduled to be held on February 20, 2018, and Paper 2 will be held on February 22, 2018. Students find chemistry a difficult subject because of the chemical ...

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Isotopes, balancing equations, cracking crude oil - there's quite a lot that could come up in your Chemistry exams. We can help with that though! Here are some guides that might help with your ...

“THE inability to balance a chemical equation is a most common difficulty to students of chemistry.” The author has attempted to remedy this very common weakness, and in addition to a concise ...