Bond Parameters

Question 1

Find XO bond order:
i)CO2
ii)NO3-
iii)NOF3
iv)O3
v)IO6-5

Answer 1

i)2
ii)4/3
iii)1
iv)3/2
v)7/6

Question 2

Bond Length Order
i)F2,Cl2,Br2,I2
ii)F2,O2,N2
iii)C2H2,C2H4,C2H6

Answer 2

i)F2<Cl2<Br2<I2 BL α number of shell
ii)F2>O2>N2 BL α 1/BO
iii)C2H2<C2H4<C2H6 1%s

Question 3

bond length order
i)CH4,CH3F,CH2F2,CHF3(CH BL)
ii)O2,O3,H2O2(O-O BL)

Answer 3

i)CH4>CH3F>CH2F2>CHF3 BL α %s
ii)O2<O3<H2O2 BL α BO

Question 4

Bond Angle order
i)NF3,NH3,NCl3
ii)PF3,PH3,PCl3
iii)SF2,H2S,SCl2

Answer 4

i)NF3<NH3<NCl3
ii)PH3<PF3<PCl3
iii)H2S<SF2<SCl2

Question 5

Dipole Moment Order:
i)HF,HCl,HBr,HI
ii)NF3,NH3
iii)H2O,H2O2
iv)CH3F,CH3Cl,CH3Br,CH3I

Answer 5

i) HF>HCl>HBr>HI
ii)NF3<NH3
iii)H2O<H2O2
iv)CH3Cl>CH3F>CH3Br>CH3I