Why interhalogen compounds are more reactive than halogen compounds?
They are more prone to hydrolysis that’s why they get ionised and give polyatomic ions. The bond formed between the two similar halogens are more stable than the bond formed in between the dissimilar halogen atoms, this results in the more reactive of the interhalogen compounds than the individual halogen compounds.
Which of the following is more reactive interhalogen compound?
iii) Fluorine forms the largest number of inter interhalogen compounds among halogens.
Are more reactive than halogens?
Interhalogen compounds are more reactive than halogens (except fluorine).
Why interhalogen compounds are less stable than halogens?
Interhalogen compounds are more reactive than their parent halogen. This is because the bond between two different halogen atoms is weaker than the bond between the same halogen atoms.
Why is ICl more reactive than i2?
ICl is more reactive than I2 because I – Cl bond is weaker than I – I bond. A bond between two different atoms is always weaker than that between identical atoms. Consequently, ICl breaks easily to form halogen atoms readily bring out the reactions.
Why are halogens Coloured in nature?
Complete step by step answer: The colour of halogens is due to the absorption of different quanta of radiations in the visible region which results in excitation of outer electrons to higher energy levels, thus different colours are observed. Halogens have unpaired electrons in their outermost shell.
Which of the following is the least reactive interhalogen compound?
ICl3 is the least reactive. BrF3 has the highest thermal stability of the interhalogens with four atoms. ICl3 has the lowest.
Which of the following is most reactive towards SN¹ reaction?
SN1 reaction involves the formation of carbocation intermediate. More the stability of carbocation more is the reactivity of alkyl/aryl halides towards SN1 reaction. Thus, C6H5C(CH3)(C6H5)Br is most reactive towards SN1 reaction. Primary alkyl halide C4H9Br (a) reacted with alcoholic KOH to give compound (b).
Why are halogens more reactive?
Halogens are nonmetals in group 17 (or VII) of the periodic table. Due to their high effective nuclear charge, halogens are highly electronegative. Therefore, they are highly reactive and can gain an electron through reaction with other elements.
Why are Interhalogen compounds more reactive than halogens except fluorine?
Bonds in the interhalogen compounds (X-Y) are generally weaker and also more polar than the bonds in the pure halogens (X-Y). Therefore, interhalogen compounds are more reactive than halogens.
Why is ICl more reactive than item?
Due to the difference of electronegativities between $I$ and $Cl$, the bond $I-Cl$ has a slightly ionic nature. This ionic nature causes the bond to be weaker than its counterpart, the covalent bond. A weaker bond can be broken more easily and is considered to be more reactive than a completely covalent bond.
Which is more reactive ICl or F2?
The intehalogen compounds are generally more reactive than the halogens, because the bond between them is relatively weak than the bond between the halogen moecules. But the case of F2 is different. This inter-electronic repulsion weakens the F-F bond and thus makes flourine more reactive than the IBr, ICl, ClF.