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
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