What will be the dental formula of a three year old child?

Dental formula of child is

Dental formula shows.

Give the dental formula of human beings.

What would be the general formula for the molecular formulae of the members of the homologous series of alkanes ? What would be the value of 'n' for the first member of this series ?

What is the dimensional formula of electric flux?

What is the molecular formula of aspirin ?

What is rust?Write the chemical formula .

What is the dimensional formula for the coefficient of self induction?

What is the formula for calculating speed?