Question

Explain with the help of suitable example polar covalent bond.

Answer 1

the chemical bond that is formed between two combining atoms like carbon and hydrogen atom by mutual sharing of one or more electrons of atoms of non metallic element is called covalent bond and polar covalent molecules are covalent molecules with a separation or uneven speed of charge and the bond between them is called a polar covalent bond

Answer 2

$\large\star\mathfrak\green {{HEY MATE....!! }}$

❤. POLAR COVALENT BOND:

A covalent bond formed between two non-metal atoms of different elements is called polar covalent bond.

In these bonds, the electrons are shared unequally and the bonded atoms acquire a partial positive charge and negative charge.

Ex:The bond in HF is Polar covalent bond.

$\large\star\mathfrak\pink{{EXPLANATION....!! }}$

Since Fluorine has high electronegativity, the electronegativity of Fluorine is greater than that of hydrogen.

Thus in HF bond, the Fluorine end is negative whereas hydrogen end is positive.

Hence the bond in HF is a polar covalent bond.

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