Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Chemistry Equilibrium Ionic Equilibrium
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
More than one of the above
5
None of the above