Advertisements
Advertisements
प्रश्न
Which of the following fluro compounds is most likely to behave as a Lewis base?
पर्याय
BF3
PF3
CF4
SiF4
उत्तर
PF3
Explanation:
BF3 → electron deficient → Lewis acid
PF3 → electron rich → Lewis base
CF4 → neutral → neither lewis acid nor base
SiF4 → neutral → neither lewis acid nor base
APPEARS IN
संबंधित प्रश्न
Answer the following in one sentence :
Why cations are Lewis acids?
Answer the following in brief :
What is meant by conjugate acid-base pair?
The theory which explain amphoteric nature of water is ______.
According to the Bronsted-Lowry theory, an acid is a substance that ____________.
Conjugate base for Bronsted acids H2O and HF are ___________.
Which of these is not likely to act as Lewis base?
When aqueous ammonia is added to CuSO4 solution, the solution turns deep blue due to the formation of tetramminecopper (II) complex, \[\ce{[Cu(H2O)6]^{2+}_{( aq)} + 4NH3_{( aq)} ⇌ [Cu(NH3)4]^{2+}_{( aq)}}\], among HO2 and NH3 Which is stronger Lewis base.
Name one amphoteric solvent.
Omeoprazole and lansoprazole are used as ______.
According to Lowry-Bronsted concept, base is a substance which acts as ______.
