Arrange the following in the order of property indicated for each set:

1.	Arrange the following in the order of property indicated for each set: (i) F2, Cl2, Br2, I2 - increasing bond dissociation enthalpy. (ii) HF, HCl, HBr, HI - increasing acid strength. (iii) NH3, PH3, AsH3, SbH3, BiH3 − increasing base strength.
Answer» Arrange the following in the order of property indicated for each set: (i) F₂, Cl₂, Br₂, I₂ - increasing bond dissociation enthalpy. (ii) HF, HCl, HBr, HI - increasing acid strength. (iii) NH₃, PH₃, AsH₃, SbH₃, BiH₃ − increasing base strength.

Arrange the following in the order of property indicated for each set: (i) F2, Cl2, Br2, I2 - increasing bond dissociation enthalpy. (ii) HF, HCl, HBr, HI - increasing acid strength. (iii) NH3, PH3, AsH3, SbH3, BiH3 − increasing base strength.

Answer»

Arrange
the following in the order of property indicated for each set:

(i)
F₂,
Cl₂,
Br₂,
I₂
- increasing bond dissociation enthalpy.

(ii)
HF,
HCl, HBr, HI - increasing acid strength.

(iii)
NH₃,
PH₃,
AsH₃,
SbH₃,
BiH₃
− increasing base strength.