Question

give reason metal chains are wrapped on tyres when they run on icy roads

Answer 1

because the smooth or icy surface reduces friction that is why if we apply breaks the truck does not stops.for increase friction the iron chains are wrapped on the tyres of trucks in icy areas.which increases the grip and increase friction.which helps the car to stop after apply breaks in icy areas.

Answer 2

Answer:

Explanation:Lewis structure.

Lowest energy structure is the one with a factor based on a pure covalent bond between the two

atoms.

Explanation:Formal charges help in the selection of the lowest energy structure from the number of possible

Lewis structure. Lewis structure.

Lowest energy structure is the one with a factor based on a pure covalent bond between the two

atoms.

Explanation:Formal charges help in the selection of the lowest energy structure from the number of possible

Lewis structure.

Lowest energy structure is the one with a factor based on a pure covalent bond between the two

atoms.

Lowest energy structure is the one with a factor based on a pure covalent bond between the two

atoms.