How are buffer solutions prepared ?

How are basic buffer solutions prepared?

In hydrohonics soil-free dilute solution is prepared which contains.

Which of the following is a buffer solution ?

Which of the following will produce a buffer solution when mixed in equal volumes?

The molar mass (M_(2)) of W_(2) solute and the osmotic pressure (pi) of the solution prepared in V litres by the solute at temperature T has the following relationship ______.

0.2 molal NaOH solution is prepared in water . Mole fraction of solute is _______.

How are alkyl bromides prepared with Hydrobromic acid?

How are alkyl fluorides prepared from alkyl chlorides /bromides?