9th Chemistry Solved Exercises

9th chemistry chapter 1 solved exercise short questions

Fundamentals of Chemistry 9th chemistry chapter 1 solved exercise short questions Q#1 : Define Industrial Chemistry and Analytical Chemistry . Industrial Chemistry : ” The branch of chemistry that deals with the manufacturing of chemical compounds on commercial scale , is called Industrial Chemistry .” It deals with the manufacturing of basic chemicals such as …

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9th chemistry chapter 8 solved exercise short questions

Chemical Reactivity 9th chemistry chapter 8 solved exercise short questions Solved Exercise Short Questions Q#1 : Why reactivity of metals increases down group ? Reactivity of metals increases down the group . Reason : Because down the group , Size of atoms increases Number of shells increases electropositive character or metallic character increases Due to …

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