Question

Sheela always cycles to office but her neighbour Ria is dropped by her father in a petrol - fueled car. Sheela is aware that anti knocking agent is added in petrol. Based on the above statements answer the following :-

1- Why did Sheela choose cycle to office than to go by car ?
2- List out the gaseous pollutants produced from the vehicles .
3- Name the anti knocking agent used in petrol.
4- How will it be dangerous to man ?

please please please help me......... ​

Answer 1

Answer:

1.Sheela chose cycle rather than car because she is aware that anti knocking agent is added in petrol.

2.carbon monoxide nitrogen oxide and unburnt hydrocarbons are gaseous pollutants.

3. t e t r a t h y l lead Is an anti knocking agent.

4. It will be dangerous to man as it causes pollution.

Answer 2

Answer:

1. beacuse she has the knowledge that using any petorl fueld vehicle shall harm the nature ..