Question

the bond formed between two hetero atoms are, (a) covalent bond (b) ionic bond (c) Polar bond​

Answer 1

Answer:

covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms. These electrons are simultaneously attracted by the two atomic nuclei. A covalent bond forms when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions.

Answer 2

Explanation:

A covalent bond is possible between Similar and Dissimilar atoms.

Two atoms with same electronegativity or similar electronegativity can form a covalent bond.

For example, 2 H atoms combine to form a covalent bond in hydrogen molecule. 

Also, one C atom combines with 4 H atoms to form four C-H covalent bonds in methane.

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