Advertisements
Advertisements
प्रश्न
NH4F is a salt of weak acid HF (Ka = 7.2 × 10–4) and weak base NH4OH (Kb = 1.8 × 10–5), the solution of NH4F will be ______.
पर्याय
slightly acidic
slightly basic
strongly basic
neutral
उत्तर
NH4F is a salt of weak acid HF (Ka = 7.2 × 10–4) and weak base NH4OH (Kb = 1.8 × 10–5), the solution of NH4F will be slightly acidic.
APPEARS IN
संबंधित प्रश्न
Answer the following in one sentence:
Why is it necessary to add H2SO4 while preparing the solution of CuSO4?
Answer the following :
What is meant by hydrolysis?
Give any one example of salt derived from weak acid and weak base.
Find the CORRECT match.
Identify Z in the sequence.
\[\ce{CH3COONH4 ->[\Delta] X ->[P2O5][\Delta] Y ->[H2O/H^+] Z}\]
Why is it necessary to add H2SO4 while preparing the solution of CuSO4?
Why is it necessary to add H2SO4 while preparing the solution of CuSO4?
Write hydrolysis reaction of iodine trichloride.
Define hydrolysis.
Which one of the following salts does not hydrolyse in water?
A salt of strong acid and strong base does not undergo hydrolysis. Explain.
Give an example of a salt of weak acid and weak base.
Why is it necessary to add H2SO4 while preparing the solution of CuSO4?
Why is it necessary to add \[\ce{H2SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
Answer the following in one sentence:
Why is it necessary to add \[\ce{H2SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
Answer the following in one sentence:
Why is it necessary to add \[\ce{H2 SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
Why is it necessary to add \[\ce{H2SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
Answer the following in one sentence:
Why is it necessary to add \[\ce{H2SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
Answer the following in one sentence:
Why is it necessary to add \[\ce{H2SO4}\] while preparing the solution of \[\ce{CuSO4}\]?
