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ISRO has begun the testing of Liquid Oxygen, Liquid Hydrogen based propulsion systems for launch vehicles. the electrochemical cell` Znl || ZnSO4 (0.01 M)lCuSO 4 (1.0M) Cu, the emf of this Daniel cell is E 1 When the concentration ZnSO 4 is changed to 1.0 M and that of CuSO 4 changed to 0.01 M, the emf changes to E 2.From the followings, which one is the relationship between E 1 and E 2? Which of the following is property of true solution ?a) Homogeneous b) Heterogeneous c) Translucent d) None of these Green engineering, along with green chemistry, are engaged through science and technology on ensuring that quality of life, or state of economic development is increasing through b enign chemicals, 4. 1. 11. Green chemistry’s roots in the Pollution Prevention Act of 1990; Definition of green chemistry. Name the solute in common salt solution :a) H2O b) NH4Cl c) NaOH d) NaCl2 Pick out a colloid from the following :3. 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