Table of Contents
- 1 Why SnCl2 is more ionic than SnCl4?
- 2 What is the difference between SnCl2 and SnCl4?
- 3 Which is more stable SnCl2 or SnCl4?
- 4 Why melting point of SnCl4 is less than SnCl2?
- 5 Why is the melting point of ionic compounds higher than covalent compounds?
- 6 Which compound has the highest melting point?
- 7 What type of bond is sncl4?
- 8 Why is the covalent nature of SnCl4 higher than SnCl2?
- 9 What is the on of Sn in SnCl4 & PbCl2?
Why SnCl2 is more ionic than SnCl4?
SnCl2 is more ionic than SnCl4 : Reason : As SnCl4 show Sn 4+ oxidation state and tends to have higher positive charge and its size is smaller than Sn 2+ i.e Sn4 + polarise Cl- more than the Sn2+ ion i.e SnCl4 is covalent in nature. Hence SnCl2 is ionic whereas SnCl4 is covalent.
What is the difference between SnCl2 and SnCl4?
In SnCl2, Sn has +2 oxidation state. Whereas in SnCl4, Sn has +4 oxidation state. According to Fajan’s rule, the central metal with more oxidation number will be considered to be more covalent. Therefore, SnCl4 is more covalent than SnCl2.
Which is more stable SnCl2 or SnCl4?
Sncl2 is more stable than sncl4. According, to the rule more charge has higher tendency to polarise the surrounding atom which tends to introduce a covalent character in molecule. sncl4 tends to have higher positive charge and its size is smaller.
Why does one compound have a higher melting point than another?
When molecules are tightly packed together, a substance has a higher melting point than a substance with molecules that do not pack well. Molecular size also affects the melting point. When other factors are equal, smaller molecules melt at lower temperatures than larger molecules.
What is the charge on the cation in SnCl4?
3.1Computed Properties
| Property Name | Property Value | Reference |
|---|---|---|
| Complexity | 19.1 | Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07) |
| Isotope Atom Count | 0 | Computed by PubChem |
| Defined Atom Stereocenter Count | 0 | Computed by PubChem |
| Undefined Atom Stereocenter Count | 0 | Computed by PubChem |
Why melting point of SnCl4 is less than SnCl2?
– Due to the high polarising power, the bonds become increasingly covalent. – Thus, SnCl₄ is covalent in nature and SnCl₂ is ionic. – As the melting point of covalent compounds is less than that of the ionic compounds, so the M.P. of SnCl₄ is less than that of SnCl₂.
Why is the melting point of ionic compounds higher than covalent compounds?
Covalent and ionic compounds can be differentiated easily because of their different physical properties based on the nature of their bonding. Ionic compounds exist in stable crystalline structures. Therefore, they have higher melting and boiling points compared to covalent compounds.
Which compound has the highest melting point?
MgO has the highest melting point, by a large margin.
Why SnCl2 is better reducing agent than SnCl4?
● SnCl2 acts as reducing agent because – -SnCl2 readily reacts with other compounds & get converted to stable SnCl4. -During the reaction, SnCl2 gets oxidised while other compound is reduced. -Thus, SnCl2 is a good reducing agent.
Why Sn +2 is reducing agent?
Because of inert pair effect, both tin and lead show two oxidation states of +2 and +4. Therefore, Sn(II) acts as a reducing agent and gets converted to the more stable Sn(IV) by losing two electrons.
What type of bond is sncl4?
SnCl2 is ionic but SnCl4 is covalent.
Why is the covalent nature of SnCl4 higher than SnCl2?
According to Fazan’s rule,smaller the size of an atom higher will be its polarising capacity. As we can see, in SnCl4 and SnCl2, the oxidation states of Sn are +4 and +2 respectively(this shows Sn in SnCl4 is smaller than Sn in SnCl2). That’s the reason behind the higher covalent nature of SnCl4. Happy reading ^_^.
What is the on of Sn in SnCl4 & PbCl2?
The O.N. of Sn & Pb in SnCl4 & PbCl2 are +4 & +2 respectively. The principal reactions of Sn exhibit the group valency of 4 & thus the O.N. of Sn in its compound is +4.
What is the correct formula for Sn + HCl + SnCl2?
In many organic textbooks I find: Sn + HCl = SnCl2; SnCl2 + HCl = SnCl4 (not balanced) This puzzles me.
Why is SnCl2 a good conductor of electricity in water?
SnCl2 is soluble in water and good conductor in aqueous solutions. This is because of ionic character of SnCl2, which produces ions in aqueous soution. Look the best way to understand this is that as we move down the group the stability of +2 oxidation state increases where as for +4 decreases due to inert pair effect.