Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Ionic Equilibrium

NTA Abhyas 2020 · Chemistry · Ionic Equilibrium

The pH of 0.1 (M) solution of the following salts increases in the...

The pH of 0.1 (M) solution of the following salts increases in the order

Options

  1. ANaCl<NH4Cl<NaCN<HClNaCl < N{H}_{4}Cl < NaCN < HCl
  2. BHCl<NH4Cl<NaCl<NaCNHCl < N{H}_{4}Cl < NaCl < NaCN
  3. CNaCN<NH4Cl<NaCl<HClNaCN < N{H}_{4}Cl < NaCl < HCl
  4. DHCl<NaCl<NaCN<NH4ClHCl < NaCl < NaCN < N{H}_{4}Cl

Correct answer

B. HCl<NH4Cl<NaCl<NaCNHCl < N{H}_{4}Cl < NaCl < NaCN

Step-by-step solution

pHpfNaCl=7;pHofNH4Cl<7;pHpfNaCl = 7; pHofN{H}_{4}Cl < 7;

pHofNaCN>7andpHof0.1(M)HCl=1pHofNaCN > 7andpHof0.1\left(M\right)HCl = 1
Practice Ionic Equilibrium on Quantrex Academy →

More from Ionic Equilibrium

Given is a concentrated solution of a weak electrolyte A_xB_y of concentration 'c' and… JEE Main 2026M_3 A_2 is a sparingly soluble salt of molar mass y g mol ^ -1 and solubility x g L ^ -1… JEE Main 2026Arrange the following resultant mixtures in increasing order of their pH values A. 10 mL… JEE Main 202620 mL of a solution of acetic acid required 28.4 mL of 0.1 M NaOH for its neutralization.… JEE Main 2026The pH of a solution obtained by mixing 5 mL of 0.1 M NH_4OH solution with 250 mL of 0.1… JEE Main 2026The first and second ionization constants of a weak dibasic acid H_2 A are 8.1 × 10^ -8… JEE Main 2026At 25°C , 20.0 mL of 0.2 M weak monoprotic acid HX is titrated against 0.2 M NaOH. The pH… JEE Main 2026The solubility product constants of Ag_2CrO_4 and AgBr are 32x and 4y respectively at 298… JEE Main 2026 Full Ionic Equilibrium list All NTA Abhyas JEE Main PYQs