4. What will be the product of the following reaction? -H H (A) (B) CH (C) (D) None of these 5. Which of the following amines will be formed when Br2 and NaOH are reacted with Butanamide? (A) 2-Butanamine (C) 2-Propanamine (B) 1-Butanamine (D) 1-Propanamine 6. Which of the following is an essential and basic amino acid? (A) Isoleucine (B) Leucine (C) Lysine (D) Phenylalanine 7. The plot shows the variation of - In Kp versus temperature for the two reactions. 1 1 Fe(s) + O2(g) FeO(s)and C(s) + FeO(s)and C(s) + O2(g) CO(g) Fe FeO C-CO --In Kp 20 0 1500K T(K)- Identify the correct statement. (A)Oxidation of carbon by FeO is favourable at all temperatures (B) At T > 1500K, carbon will reduce FeO(s) to Fe(s). (C)AT T1500K, oxidation of carbon in unfavourable. (D)At T <1500K, the reaction FeO (s) + C(s) Fe(s) + CO(g) is spontaneous.