Recent questions and answers in Equilibrium

Which among the following salt solutions is basic in nature? (1) Sodium acetate (2) Ammonium chloride (3) Ammonium sulphate (4) Ammonium nitrate

Which amongst the following is the strongest acid ? (1) CHI3 (2) CHCI3 (3) CHBr3 (4) CH(CN)3

Conjugate base for Brönsted acids H2O and HF are : (1) OH– and H2F+, respectively (2) H3O+ and F–, respectively (3) OH– and F–, respectively (4) H3O+ and H2F+, respectively

Which will make basic buffer? (1) 50 mL of 0.1 M NaOH + 25 mL of 0.1 M CH3COOH (2) 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 M NaOH (3) 100 mL of 0.1 M HCl + 200 mL of 0.1 M NH4OH (4) 100 mL of 0.1 M HCl + 100 mL of 0.1 M NaOH