M.P. PSC Forest Ranger and Assistant Conservator Exam., 2008General Awareness : Solved Paper 1. Green colour of leaves is due to the presence of—(A) Iron(B) Chlorophyll(C) Etiolin(D) None of theseAns : (B)2. Purity of Milk is measured by—(A) Hydrometer(B) Manometer(C) Lactometer(D) ThermometerAns : (C)3. Who invented Dynamite ?(A) Neil Bohr(B) Alfred Nobel(C) Homi Bhabha(D) Lord ChelmsfordAns : (