Oxygen has __ lone pairs of electrons in water molecule.Solution in Telugu

What are the general molecular formulae of alkanes, alkenes and alkynes?

Soaps do not create water pollution because _____

Which of the following has total 5 lone pair electron in molecule ?

Which of the following molecules has one lone pair of electrons on the central atom

A covalent molecule $A{B}_3$ has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively

In which of the following molecules, the central atom has one lone pair and three bond pairs of electrons,

Number of lone pairs of electrons in $P_4$ molecule = …….. .

The effect of repulsion between the two lone pair of electrons present on oxygen in water molecule is

The effect of repulsion between the two lone pairs of electrons present on oxygen in water molecule is

The number of lone pair of electrons in water molecule is ……………………

In which of the following molecules, the central atom has two lone pairs of electrons ?

A covalent molecule $A{B}_3$ has pyramidal structure. The number of lone pair and bond pair electrons in the molecule are respectively.

The total number of bond pairs and lone pairs around oxygen Lewis structure of water molecule are respectively

A covalent molecule AB_(3) has trigonal pyramidal structure. The number of lone pair and bonding pair of electrons in the molecule are ...... .

The molecule/molecules that has/have delocalised lone pair(s) of electrons is/are:

Give reasons for the following: A molecule of ammonia has one lone pair of electrons.