sir i wanted to know the important questions fro this chapter
Asked by prajwalalberto97
| 15th May, 2014,
09:39: PM
Expert Answer:
p-Block Elements
Structures of Oxoacids: phosphorus (2007), sulphur (2007),
Structures of Fluoride: sulphur (2008), xenon (2008, 2009), bromine (2009)
Interhalogen compounds (2007)
Basicity of group 15 elements (2008, 2009)
Most important topics/questions
- Structures of PCl5, H2SO3, H2SO4, H2S2O8, H2S2O7, HOCl, HClO2, HClO3, HClO4
- Complete the reactions:
- Conceptual questions:
- NF3 is an exothermic compound whereas NCl3 is not.
- NH3 is a stronger base than PH3. Why?
- Arrange the following in order of the indicated property:
- F2, Cl2, Br2, I2 in increasing order of bond dissociation enthalpy
- HF, HCl, HBr, HI in increasing order of acidic strength
- NH3, PH3, AsH3, SbH3, BiH3 in increasing order of basic strength
- What are interhalogen compounds?
p-Block Elements
Structures of Oxoacids: phosphorus (2007), sulphur (2007),
Structures of Fluoride: sulphur (2008), xenon (2008, 2009), bromine (2009)
Interhalogen compounds (2007)
Basicity of group 15 elements (2008, 2009)
Most important topics/questions
- Structures of PCl5, H2SO3, H2SO4, H2S2O8, H2S2O7, HOCl, HClO2, HClO3, HClO4
- Complete the reactions:
- Conceptual questions:
- NF3 is an exothermic compound whereas NCl3 is not.
- NH3 is a stronger base than PH3. Why?
- Arrange the following in order of the indicated property:
- F2, Cl2, Br2, I2 in increasing order of bond dissociation enthalpy
- HF, HCl, HBr, HI in increasing order of acidic strength
- NH3, PH3, AsH3, SbH3, BiH3 in increasing order of basic strength
- What are interhalogen compounds?
Answered by Hanisha Vyas
| 16th May, 2014,
10:48: AM
- structure of XeO2F2
- All noble gases have general electronic configuration ns^2 np^6 except helium which has 1s^2. Why?
- Hybridization of Xe & Sb in the product, when XeF4 react with SbF5 respectively
- Why the noble gases are inert in nature?
- Why noble gases have low boiling points?
- Draw the structure of Xenon difluoride.
- What happens when Xenon reacts with fluorine in the ratio of 1:20?
- What are the binary fluorides of xenon?
- Comment on the ionization enthalpy of the inert gases. Discuss the trend that is observed down the group.
- Write the products of hydrolysis of XeF6 with 1,2 and 3 moles of water.
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