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FBISE Chemistry Guess For 1st Year (11th Class)
Chem Guess Class First Year 2017 Section B ( Chapter 1 to chapter 6) Chapter 1 (a) Define mole, Avogadro number, lim…
Chem Guess Class First Year 2017 Section B ( Chapter 1 to chapter 6) Chapter 1 (a) Define mole, Avogadro number, lim…
Sami Aslam
1st Year Chem Guess 1/2 Short molecule,average mas ,stochiometery,actual and theoretical yield,efficency of reaction,mo…
Sami Aslam