MCQ
; the best combination of reactants is


- ✓$C_6H_5Br + HNO_3 , H_2SO_4$
- B$C_6H_5Br + H_2SO_4$ , heat
- C$C_6 H_5NO_2 + Br_2, Fe Br_3$
- D$C_6 H_5NO_2 + HBr$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(A)$ Albumin is a simple protein
$(B)$ The amino acid alanine contains an acidic side chain
$(C)$ Insulin is a hormone
$(D)$ Muscles contain the protein keratin
Point out the wrong statements in the above set of statements