Two elements have electronegativity of 1.2 and 3.0. Bond formed between them would be ________________.

predominantely ionic

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predominantely covalent

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co-ordinate bond

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metallic bond

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Solution

The correct option is C predominantely ionic
Difference of electronegativity between the two atoms is 1.8 so the bond would be predominantly ionic and less covalent. For a bond to be 50% ionic and 50% covalent, the difference between electronegativities should be equal to 1.7.

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Similar questions

Q. Two elements have electronegativity of

1.2

and

3.0

. Bond formed between them would be :

Two elements whose electronegativities are 1.2 and 3.0 the bond formed between them would be

(a) What type of bond is formed between two atoms, when the difference in electronegativity between them is
(i) high, (ii) low, (iii) zero?
(b) Separate the following compounds into three categories- ionic, polar and covalent compounds; N₂, NH₄Cl, NH₃, NO, NH₄NO₃, NCl₃.

Q. If the electronegativities of two elements,

A

and

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are

2.1

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respectively, then the type of bond formed between them is:

Q. Two atoms of similar electronegativity would be expected to form a covalent compound if true enter 1 else 0.

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Two elements have electronegativity of 1.2 and 3.0. Bond formed between them would be ________________.

The correct option is C predominantely ionicDifference of electronegativity between the two atoms is 1.8 so the bond would be predominantly ionic and less covalent. For a bond to be 50% ionic and 50% covalent, the difference between electronegativities should be equal to 1.7.

The correct option is C predominantely ionic
Difference of electronegativity between the two atoms is 1.8 so the bond would be predominantly ionic and less covalent. For a bond to be 50% ionic and 50% covalent, the difference between electronegativities should be equal to 1.7.