Download App

Ionic Equilibria — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryIonic Equilibria2 Marks
Question
How are basic buffer solutions prepared?
✓

Answer

  1. Basic buffer solution is prepared by mixing aqueous solutions of a weak base like $NH _4 OH$ and its salt of a strong acid like $NH _4 Cl$.
  2. A weak base is selected according to the required pH or pOH of the solution and dissociation constant of the weak base.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in one or two sentence." from Ionic Equilibria→Ionic Equilibria — all question types→Chemistry STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Write different oxidation states of iron.
$OR$
Write the electronic configurations of
$(i) \ Fe$
$(ii) \ Fe ^{2+}$ and
$(iii) \ Fe ^{3+}$.
→
Oxygen gas is slightly soluble in water but it is highly soluble in blood. Explain.
→
How is propanoic acid obtained from phenyl propanoate?
→
How does sulphur occur?
→
Draw structures for the following :
(1) 2-Methylpentanal
(2) Hexan-2-one
→
State the types of nucleic acids.
→
What is crystal lattice (space lattice) ?
→
What is a cell constant ?
→
What are the applications of the rate law?
→
Comment on spontaneity of reactions for which ∆H is positive and ∆S is negative.
→